CLOSE
Original image

6 Remarkable Medical Gadgets

Original image

Martha Mason of Lattimore, North Carolina, recently passed away at the age of 71. What makes her obituary different than the thousands of others that appear in newspapers each day? It's the fact that she spent 60 of those 71 years in an iron lung, after a 1948 polio attack left her paralyzed from the neck down. Mason, who graduated from Wake Forest University in 1960, used a voice-recognition computer to chronicle her life story in the 1994 autobiography Breath: Life in the Rhythm of an Iron Lung. Technology gave her the option to use a portable ventilator many years ago, but Mason preferred the protection of the metal cylinder that had been home to her for so many years. She didn't like the idea of tubes in her throat, incisions into her body, or the frequent hospital visits that would accompany the "improvement." mental_floss invites you to peek into the history of the iron lung and five other medical gadgets and gizmos which have aided both doctors and patients over the last century.

1. The Iron Lung

Dr. Philip Drinker of the Harvard School of Public Health developed the first "thoracic cage" that used vacuum cleaner blowers to alternate between atmospheric and sub-atmospheric pressure to force a patient to breathe. The machine, known as a Drinker Respirator, was originally intended as a pediatric-ward device to assist premature babies born with under-developed lungs. But when the dreaded disease known as polio began to spread in the United States, doctors found a second use for the device. Polio frequently paralyzed patients' diaphragms, rendering them unable to breathe on their own. The Drinker Respirator was first used on a polio patient in 1928. Following its initial success, and with the disease affecting tens of thousands of Americans, demand quickly grew. The Warren Collins Corporation fine-tuned Drinker's design and mass-produced a similar device at a more affordable price; it was dubbed the Iron Lung. Cost and availability became pertinent factors in the early 1950s, when every American neighborhood seemed to have at least one polio patient in residence.

2. The Stethoscope

medinv2.jpgAs a young medical-school student in 19th-century Paris, Rene Theophile Hyacinthe Laennec developed a knack for hearing and interpreting the different sounds made by the heart and lungs when he placed his ear on patients' chests. This method only worked if the patient was sufficiently slender, of course. One afternoon, Laennec saw some children playing with wooden boards. One tyke would scratch or tap softly on one end, while another put his ear on the other end of the board to hear the sound. Laennec went back to his office - presumably after removing a splinter from the tyke's ear - and constructed a long tube out of several pieces of rolled-up paper. By placing the end of the cylinder directly on a patient's chest or back, he discovered that he could hear sounds much more clearly than before. After experimenting with different materials and designs, he came up with the stethoscope. In 1819, the medical community began to recognize the use of the gadget as a valuable diagnostic tool.

3. The Blood Pressure Cuff

medinv3.jpgHuman blood pressure was first recorded in 1847 by Dr. Carl Ludwig. Unfortunately, his method required the insertion of a catheter into an artery; not the most convenient procedure. Eight years later, Karl Vierordt discovered that the arterial pulse could be measured non-invasively by wrapping an inflatable cuff tightly around the upper arm and slowly releasing the pressure. The device was subject to regular improvements over the years, and in 1896, Scipione Riva-Rocci devised the first modern sphygmomanometer. He attached the inflatable cuff to a mercury-filled manometer (a device that measures liquid pressure), which provided an accurate account of the force of the blood as the heart tried to pump it past the restricting cuff and into the arm.

4. The Internal Thermometer

medinv4.jpgDaniel Gabriel Fahrenheit developed the first mercury thermometer back in 1720. Before his invention, thermometers relied on a mixture of alcohol and water. Unfortunately, these were too susceptible to air pressure to be of much use. Fahrenheit discovered that not only did mercury expand at a more constant rate than alcohol (providing more accurate results), but it also allowed for readings at much higher and lower temperature extremes. When first used for medical purposes, the typical thermometer was over a foot long and had to be held in place for 20 minutes to accurately determine a patient's temperature. In 1866, British physician Sir Thomas Allbut invented a six-inch bulb thermometer that could record a temperature in only five minutes.

5. The X-Ray Machine

medinv5.jpgGerman physics professor Wilhelm Conrad Roentgen was experimenting with cathode rays in his laboratory in November 1895 when he noticed that certain objects in the room began to glow. The humble scientist wasn't quite sure what his findings meant, and his only comment at the time was "I have discovered something interesting, but I do not know whether or not my observations are correct." Roentgen continued his experiments, and a month later, he presented an X-ray of his wife's hand to the Wurzburg Physical-Medical Society. (He'd named his new technology with an X, a variable scientists use to represent an unknown factor.) Roentgen won a Nobel Prize for his discovery, and "X-ray-mania" became a fad, Doctors and scientists joined in to take endless "pictures" of human bone structure. Department stores even took X-rays of customers' feet to fit them with the best possible shoes. The dangers of the technology weren't discovered and addressed until the one-two punch of serious X-ray burns and widespread cancer began to affect Thomas Edison's assistant, Clarence Dally.

6. The Pacemaker

medinv6.jpgToronto surgeon Dr. Wilfred Bigelow spent years conducting extensive studies on the treatment of frostbite. In 1949, using techniques he had culled from his research, Bigelow demonstrated that "controlled hypothermia" could be used to slow down the rhythm of the human heart. This tactic would reduce blood flow in the human body, making certain procedures (like open-heart surgery) possible. The main problem with his technique was discovering a way to jump-start the heart if it slowed down too far or came to a complete stop. Luckily, doctor-cum-electrical-engineer John Hopps was in the midst of his own research, hoping to use radio frequencies to restore body temperature in hypothermia patients. During Hopps' experiments, he had discovered that the application of a gentle electrical charge could restart the heart without damaging its muscle tissue. Using Bigelow's technique to operate on the heart, in 1950, he implanted the first pacemaker into a human being.

Naturally, there are dozens of medical devices and procedures that we didn't cover in this article. Which ones have you always wondered about? Like who invented that torturous tongue depressor? Or the name of that shiny round thing that old-time TV doctors always wore on headbands? Or even why, despite a 1 p.m. appointment, you have to wait until 2:30 to see your GP? Please drop a comment, and perhaps we'll revisit this topic again. Thanks!

Original image
iStock // Ekaterina Minaeva
technology
arrow
Man Buys Two Metric Tons of LEGO Bricks; Sorts Them Via Machine Learning
May 21, 2017
Original image
iStock // Ekaterina Minaeva

Jacques Mattheij made a small, but awesome, mistake. He went on eBay one evening and bid on a bunch of bulk LEGO brick auctions, then went to sleep. Upon waking, he discovered that he was the high bidder on many, and was now the proud owner of two tons of LEGO bricks. (This is about 4400 pounds.) He wrote, "[L]esson 1: if you win almost all bids you are bidding too high."

Mattheij had noticed that bulk, unsorted bricks sell for something like €10/kilogram, whereas sets are roughly €40/kg and rare parts go for up to €100/kg. Much of the value of the bricks is in their sorting. If he could reduce the entropy of these bins of unsorted bricks, he could make a tidy profit. While many people do this work by hand, the problem is enormous—just the kind of challenge for a computer. Mattheij writes:

There are 38000+ shapes and there are 100+ possible shades of color (you can roughly tell how old someone is by asking them what lego colors they remember from their youth).

In the following months, Mattheij built a proof-of-concept sorting system using, of course, LEGO. He broke the problem down into a series of sub-problems (including "feeding LEGO reliably from a hopper is surprisingly hard," one of those facts of nature that will stymie even the best system design). After tinkering with the prototype at length, he expanded the system to a surprisingly complex system of conveyer belts (powered by a home treadmill), various pieces of cabinetry, and "copious quantities of crazy glue."

Here's a video showing the current system running at low speed:

The key part of the system was running the bricks past a camera paired with a computer running a neural net-based image classifier. That allows the computer (when sufficiently trained on brick images) to recognize bricks and thus categorize them by color, shape, or other parameters. Remember that as bricks pass by, they can be in any orientation, can be dirty, can even be stuck to other pieces. So having a flexible software system is key to recognizing—in a fraction of a second—what a given brick is, in order to sort it out. When a match is found, a jet of compressed air pops the piece off the conveyer belt and into a waiting bin.

After much experimentation, Mattheij rewrote the software (several times in fact) to accomplish a variety of basic tasks. At its core, the system takes images from a webcam and feeds them to a neural network to do the classification. Of course, the neural net needs to be "trained" by showing it lots of images, and telling it what those images represent. Mattheij's breakthrough was allowing the machine to effectively train itself, with guidance: Running pieces through allows the system to take its own photos, make a guess, and build on that guess. As long as Mattheij corrects the incorrect guesses, he ends up with a decent (and self-reinforcing) corpus of training data. As the machine continues running, it can rack up more training, allowing it to recognize a broad variety of pieces on the fly.

Here's another video, focusing on how the pieces move on conveyer belts (running at slow speed so puny humans can follow). You can also see the air jets in action:

In an email interview, Mattheij told Mental Floss that the system currently sorts LEGO bricks into more than 50 categories. It can also be run in a color-sorting mode to bin the parts across 12 color groups. (Thus at present you'd likely do a two-pass sort on the bricks: once for shape, then a separate pass for color.) He continues to refine the system, with a focus on making its recognition abilities faster. At some point down the line, he plans to make the software portion open source. You're on your own as far as building conveyer belts, bins, and so forth.

Check out Mattheij's writeup in two parts for more information. It starts with an overview of the story, followed up with a deep dive on the software. He's also tweeting about the project (among other things). And if you look around a bit, you'll find bulk LEGO brick auctions online—it's definitely a thing!

Original image
Amazon
Smart Shopping
arrow
This Week's Best Amazon Deals You Can Still Get
May 28, 2017
Original image
Amazon

As a recurring feature, we share some amazing Amazon deals we’ve turned up. These items were the ones that were the most popular with our readers this week, and they’re still available.

Mental Floss has affiliate relationships with certain retailers (including Amazon) and may receive a small percentage of any sale. But we only get commission on items you buy and don’t return, so we’re only happy if you’re happy. Good luck deal hunting! 

GADGETS, TOYS, AND MEDIA

EasyAcc 6000mAh MFi Slim Compact Power Bank, Built-in MFi Cable for Apple Lightning Devices, iPhones, iPads, iPods, and USB Port for Universal USB devices for $18.39 (list price $49.99)

WizGear Universal Air Vent Magnetic Car Mount Holder with Fast Swift-Snap Technology for Smartphones and Mini Tablets, Black for $6.99 (list price $18.99)

HQDmall Fidget Cube Anxiety Stress Relief And Relieves Stress Attention Focus for Children and Adults Anxiety Attention Toy, Black for $7.99 (list price $29.99)

SENSO Bluetooth Headphones, Best Wireless Sports Earphones w/ Mic IPX7 Waterproof HD Stereo Sweatproof Earbuds for Gym Running Workout 8 Hour Battery Noise Cancelling Headsets for $36.97 (list price $169.99)

Fitbit Flex 2, Black (US Version) for $59.95 (list price $99.95)

Anker PowerCore Fusion 5000 2-in-1 Portable Charger and Wall Charger, AC Plug with 5000mAh Capacity, PowerIQ Technology, For iPhone, iPad, Android, Samsung Galaxy and More for $21.99 (list price $50.99)

Anker 60W 6-Port USB Wall Charger, PowerPort 6 for iPhone 7 / 6s / Plus, iPad Pro / Air 2 / mini, Galaxy S7 / S6 / Edge / Plus, Note 5 / 4, LG, Nexus, HTC and More for $25.99 (list price $79.99)

AELEC S350 Bluetooth Headphones Wireless In-Ear Sports Earbuds Sweatproof Earphones Noise Cancelling Headsets with Mic for Running Jogging for $21.99 (list price $129.99)

SoundPEATS Bluetooth Headset V4.1 Wireless Earbud Mini In-ear Bluetooth Earpiece Car Headset Hand-free calling with Mic for iPhone/Android/Windows 10 Cellphones, Tablets and Computers (Black) for $15.29 (list price $39.99)

TaoTronics Bluetooth Receiver / Car Kit, Portable Wireless Audio Adapter 3.5 mm Stereo Output (Bluetooth 4.0, A2DP, Built-in Microphone) for Home Audio Music Streaming Sound System for $13.49 (list price $15.99)

Seagate Backup Plus 4TB Portable External Hard Drive USB 3.0, Silver (STDR4000900) for $109.99 (list price $129.99)

Funko POP TV: Golden Girls Dorothy Action Figure for $9.00 (list price $12.00)

LEGO STAR WARS TIE Striker 75154 for $45.88 (list price $69.99)

Ace Armor Shield (6 PACK) Screen Protector for the Fitbit Alta HR with free lifetime Replacement warranty for $7.85 (list price $11.99)

VicTsing Shower Speaker, Wireless Waterproof Speaker with 5W Driver, Suction Cup, Buit-in Mic, Hands-Free Speakerphone-Gray for $20.99 (list price $24.99)

Seagate Expansion 2TB Portable External Hard Drive USB 3.0 (STEA2000400) for $69.99 (list price $73.99)

Anker Bluetooth Folio Keyboard Case for iPad Air 2 - Smart Case with Auto Sleep / Wake, Comfortable Keys and 6-Month Battery Life Between Charges (Not compatible with iPad 9.7 inch/iPad Air) for $35.99 (list price $69.99)

Anker 2.4G Wireless Vertical Ergonomic Optical Mouse, 800 / 1200 /1600DPI, 5 Buttons - Black for $19.99 (list price $49.99)

FRiEQ Universal Waterproof Case for Outdoor Activities - Waterproof bag for Apple iPhone 7, 7 Plus, 6S, 6S Plus, 6, 6 Plus, 5S; Galaxy S6, S4; HTC One X, Galaxy Note 3, Note 2; LG G2 - IPX8 Certified to 100 Feet (Black) for $6.99 (list price $19.99)

Fritesla 20000mah Power Bank 4USB Portable Charger for Smartphones (Green) for $24.99 (list price $100.00)

KITCHEN

Moscow Mule Hammered Copper 18 Ounce Drinking Mug, Set of 4 for $21.48 (list price $40.00)

OXO Good Grips Nylon Potato Masher for Non-Stick Cookware for $6.99 (list price $9.59)

Imarku Pro Kitchen 8 inch Chef's Knife High Carbon Stainless Steel Sharp Knives Ergonomic Equipment for $29.99 (list price $99.99)

Lodge L9OG3 Cast Iron Round Griddle, Pre-Seasoned, 10.5-inch for $16.19 (list price $24.00)

Cuisinart CSBP-100 3-in-1 Stuffed Burger Press for $11.47 (list price $14.99)

Wilton Nonstick 6-Cavity Donut Pan for $8.15 (list price $9.99)

Cuisinart Set of 3 Fine Mesh Stainless Steel Strainers, CTG-00-3MS for $11.21 (list price $22.00)

BLACK+DECKER GD2011B Family Sized Electric Griddle, 20 x 11-Inch, Black for $16.57 (list price $39.99)

Circulon Sunrise Whistling Teakettles, 1.5-Quart, Black for $19.99 (list price $40.00)

Rachael Ray Cucina Hard Porcelain Enamel Nonstick Covered Round Casserole, 4.5-Quart, Agave Blue for $27.69 (list price $100.00)

VonShef 7- Egg Electric Cooker Stainless Steel with Poacher & Steamer Attachment for $19.94 (list price $34.99)

The Original GORILLA GRIP (TM) Set of 3 Non-Slip Reversible Cutting Boards, BPA Free, FDA Approved Materials (Set of 3 Boards: Green) for $19.99 (list price $39.99)

Presto 04820 PopLite Hot Air Popper for $17.55 (list price $29.99)

Contigo AUTOSEAL Transit Stainless Steel Travel Mug, 16 oz, Polar White with Grayed Jade Lid Accent for $15.55 (list price $24.99)

AUTOSPOUT Straw Ashland, 24oz, Monaco for $8.49 (list price $12.99)

HOME

URPOWER 2nd Version Essential Oil Diffuser, 100ml Aroma Essential Oil Cool Mist Humidifier with Adjustable Mist Mode,Waterless Auto Shut-off and 7 Color LED Lights Changing for Home Office Baby for $15.95 (list price $39.99)

Radha Beauty Aromatherapy Top 6 Essential Oils 100% Pure & Therapeutic grade - Basic Sampler Gift Set & Premium Kit - 6/10 Ml (Lavender, Tea Tree, Eucalyptus, Lemongrass, Orange, Peppermint) for $14.95 (list price $79.99)

Sherpa Throw Blanket Lt Grey 50x60 Reversible Fuzzy Microfiber All Season Blanket for Bed or Couch by Bedsure for $23.99 (list price $59.99)

Hoover Vacuum Cleaner WindTunnel 3 High Performance Pet Bagless Corded Upright Vacuum UH72630PC for $139.51 (list price $189.99)

LANGRIA Shredded Memory Foam Pillow Firm for Optimal Orthopedic Support, Removable Washable Bamboo Cover Hypoallergenic Anti-Bacterial CertiPUR-US Certification,Queen Size for $12.99 (list price $59.99)

Downy Unstopables In-Wash Scent Booster Beads - FRESH, 26.5 oz. for $10.97 (list price $15.99)

Aszaro Cedar Balls, Cedar Cubes & Cedar Sachets 40 pc Combo Pack | 20 Natural Cedar Wood Balls, 20 Blocks & 5 Bonus Sachets | Ward Off Moths, Mildew And Mustiness For Easy Garment Care for $17.97 (list price $25.99)

Garment Steamer, Holan Portable Handheld Clothes Steamer, Fast Heat-up and 200ml Capacity Fabric Steamer with Two Brushes Perfect for Home and Travel for $17.99 (list price $39.90)

Monkey Hook Picture Hanger Home and Office Pack, 30 pc set for $11.25 (list price $19.75)

Queen Size SafeRest Premium Hypoallergenic Waterproof Mattress Protector - Vinyl Free for $29.95 (list price $95.98)

LUCID Premium Hypoallergenic 100% Waterproof Mattress Protector - 15 Year Warranty - Vinyl Free - Queen for $19.99 (list price $40.00)

HANSLIN Desk Top Swivel Alarm Clock for $23.75 (list price $29.99)

WBM Himalayan Glow 1002 Hand Carved Natural Salt Lamp with Genuine Neem Wood Base/Bulb and Dimmer Control, Crystal, Amber, 8 - 9-Inch, 8 - 11 lb for $30.98 (list price $39.95)

 

HEALTH AND BEAUTY

BS-MALL Makeup Brushes Premium Makeup Brush Set Synthetic Kabuki Cosmetics Foundation Blending Blush Eyeliner Face Powder Brush Makeup Brush Kit (10pcs, Golden Black) for $9.99 (list price $39.99)

Nerdwax Stop Slipping Glasses as Seen on Shark Tank for $10.99 (list price $14.99)

Crest 3D White Luxe Whitestrip Teeth Whitening Kit, Glamorous White, 14 Treatments - Packaging May Vary for $34.69 (list price $44.99)

Gillette Fusion Manual Men’s Razor Blade Refills, 12 Count, Mens Razors / Blades for $33.97 (list price $47.99)

Neutrogena Ultra Sheer Dry-Touch Sunscreen, Broad Spectrum Spf 45, 3 Fl. Oz., Pack Of 2 for $11.24 (list price $14.99)

Neutrogena Ultra Sheer Body Mist Sunscreen, Broad Spectrum Spf 30, 5 Oz. for $7.47 (list price $10.99)

Thinksport Kid's Safe Sunscreen SPF 50+, 3oz for $10.87 (list price $11.99)

Colgate MaxFresh Wisp Disposable Travel Toothbrush, Peppermint - 24 Count for $3.41 (list price $7.99)

100% Pure Australian Tea Tree Essential Oil with 45% Terpinen-4-ol, 1 fl. oz. A Known Solution to Help in Fighting Acne, Toenail Fungus, Dandruff, Yeast Infections, Cold Sores.. for $10.95 (list price $65.00)

American Crew Forming Cream, 3 Ounce for $7.95 (list price $9.67)

Aquasentials Mesh Pouf Bath Sponge (8 Pack) for $8.49 (list price $12.99)

Neutrogena Oil-Free Acne Wash Redness Soothing Facial Cleanser With Salicylic Acid, 6 Fl. Oz. for $6.50 (list price $10.69)

Edge Shave Gel for Men Sensitive Skin - 7 Ounce (Pack of 6) for $17.82 (list price $26.99)

NIVEA Men Platinum Protect 3-in-1 Body Wash 16.9 Fluid Ounce for $3.11 (list price $4.99)

Gillette Fusion ProGlide Manual Men's Razor Blade Refills, 4 Count, Mens Razors / Blades for $13.22 (list price $18.03)

Radha Beauty Rosehip Oil 4 oz - 100% Pure Cold Pressed Certified Organic for $13.95 (list price $49.99)

OFFICE, SCHOOL, AND CRAFTS

SwissGear 1900 Scansmart TSA Laptop Backpack - Black for $54.99 (list price $130.00)

Cardinal by TOPS Products OneStep Printable Table of Contents and Index Dividers, 52-Tab, Numbered, Multi-Color (60990) for $7.15 (list price $11.51)

Chartpak Self-Adhesive Vinyl Capital Letters, 6 Inches High, Black, 38 per Pack (01184) for $16.65 (list price $21.99)

Fineliner Color Pen Set,0.38mm Colored Fine Line Point,Assorted Colors,10-Count for $6.58 (list price $9.99)

uni-ball 207 Impact Gel Pens, Bold Point (1.0mm), Blue, 12 Count for $20.00 (list price $26.46)

Elmer's Liquid School Glue, Washable, 1 Gallon, 1 Count for $14.08 (list price $20.49)

Westcott Jumbo Circles Template (T-826) for $4.31 (list price $7.00)

Amzdeal Magnifier Eye Glasseses Eye Loupe For Reading Drawing Making handicrafts Repairing for $11.89 (list price $39.99)

OUTDOORS, GARDEN, AND SPORTS

Coleman 12 oz. Enamel Mug for $3.49 (list price $8.98)

Igloo 5 Gallon Seat Top Beverage Jug with spigot for $22.99 (list price $39.99)

Mountainsmith Pinnacle Single Trekking Poles, Evergreen for $12.91 (list price $19.95)

Polar Bottle Insulated Water Bottle (24-Ounce) (White) for $7.99 (list price $11.99)

ALPS Mountaineering Crescent Lake 0-Degree Sleeping Bag (Regular) for $43.19 (list price $53.99)

Tapirus Extendable Marshmallow Roasting 4 Camping Sticks | Durable Stainless Steel Equipment BBQ Skewers With Insulated Handles | Telescopic Campfire Forks Utensils For Smores, Hot Dogs & Shish Kebabs for $14.95 (list price $25.99)

OUTERDO Monocular Dual Focus Telescope Camping Wildlife Hunting Surveillance Sporting Events Traveling Scope Waterproof Optics Zoom Bright and Clear with 10 Magnification 16x52 for $12.99 (list price $18.89)

TaylorMade 2016 Tour Preferred Golf Balls (1 Dozen) for $27.99 (list price $39.00)

VicTsing 50ft Expanding Hose, Strongest Expandable Garden Hose with Double Latex Core, Solid Brass Connector and Extra Strength Fabric for Car Garden Hose Nozzle for $34.99 (list price $39.99)

Insulated Picnic Basket - Lunch Tote Cooler Backpack w/ Flatware Two Place Setting (Black & Red) for $25.99 (list price $31.04)

Ekogrips BBQ Oven Gloves | Best Versatile Heat Resistant Grill Gloves | Lifetime Replacement | Insulated Silicone Oven Mitts For Grilling | Waterproof | Full Finger, Hand, Wrist Protection | 3 Sizes for $18.27 (list price $57.99)

Lightning Nuggets Inc 0-47815-14175-7 12-Count Firestarters for $5.54 (list price $12.99)

Imarku BBQ Grill & Baking Mats, Durable , Heat Resistant, Set of 10 Non-Stick Grilling Accessories for $23.99 (list price $49.99)

TOOLS

TIWIN LED Light Bulbs 100 watt equivalent (11W),Soft White (2700K), General Purpose A19 LED Bulbs,E26 Base ,UL Listed, Pack of 6 for $19.99 (list price $23.99)

Kidde FA110 Multi Purpose Fire Extinguisher 1A10BC, 1 Pack for $19.98 (list price $42.99)

Sugru Moldable Glue - Black & White (Pack of 8) for $14.80 (list price $21.25)

5 Pack Ipow LED Battery-powered Wireless Night Light Stick Tap Touch Lamp Stick-on Push Light for Closets, Cabinets, Counters, or Utility Rooms,Cordless Touch Light,Batteris Not Included for $9.97 (list price $11.99)

Dimmable LED Desk Lamp, 4 Lighting Modes(Studying, Reading, Relaxing, Sleeping), 5 Level Dimming, 1 Hour Auto Timer, Touch Sensitive Control, Modern, - Piano Black for $29.97 (list price $109.00)

KEDSUM 200pcs Adhesive Cable Clips, Wire Clips, Car Cable Organizer, Cable Wire Management, Drop Cable Clamp Wire Cord Tie Holder for Car, Office and Home for $8.99 (list price $19.99)

GlowBowl A-00452-01 Motion Activated Toilet Nightlight for $10.40 (list price $24.99)

Mothers 07240 California Gold Clay Bar System for $14.24 (list price $15.37)

J5 Tactical V1-Pro Flashlight The Original 300 Lumen Ultra Bright, LED 3 Mode Flashlight for $12.95 (list price $29.95)

Oria Precision Screwdriver Set, 60 in 1 Magnetic Driver Kit with 54 Bits, Professional Electronics Repair Tool Kit for iPhone/ Cell Phone/ iPad/ Tablet/ PC/ MacBook and Other Electronics for $13.99 (list price $26.99)

SE MH1047L Illuminated Multi-Power LED Head Magnifier for $8.94 (list price $15.44)

SECTIONS
BIG QUESTIONS
BIG QUESTIONS
WEATHER WATCH
BE THE CHANGE
JOB SECRETS
QUIZZES
WORLD WAR 1
SMART SHOPPING
STONES, BONES, & WRECKS
#TBT
THE PRESIDENTS
WORDS
RETROBITUARIES