No Power? No Problem: This Cooking Oil-Powered Lamp Shines 100 Times Brighter Than a Candle

Lumir K
Lumir K

When there's no electricity, it's pretty difficult to do … anything. Whether you're camping or trying to get through a power outage, you don't want to have to worry about dead batteries in your flashlight or struggling to see by dim candlelight. The Lumir K lamp, now raising money on Indiegogo, provides bright LED light using only a tiny bit of cooking oil.

The Lumir K works with a wick, like a candle, but provides the brightness of an electric lamp, burning 100 times brighter than a traditional candle. To turn it on, users just need to pour cooking oil in the container, light the wick, and place the lamp cover on top of it. To turn it off, users can simply blow out the candle.

A Lumir K lamp on a deck in front of a person playing a guitar
Lumir K

The Lumir K lamp would be a useful addition to your emergency kit or even to your camping supplies, giving you the benefits of a table lamp whether you have access to electricity or not.

light slowly turning on towards a book
Lumir K

The lamp also has broader benefits. Lumir K aims to help the 1.2 billion people worldwide who do not have access to electricity. Cooking oil is a relatively affordable resource for most, and the lamp works with any type of cooking oil, whether that's sunflower oil, olive oil, or something else. The lamp is brighter and more efficient than its kerosene counterparts, and requires very little fuel to work: Roughly 1 teaspoon of oil can provide an hour of light. Unlike solar lamps, Lumir K can provide year-round light even in very rainy environments. It does not require any batteries and is made with heat-resistant materials, reducing the risk of fire, and the hardware is designed to last at least 10 years.

You can buy your own cooking oil-powered LED lamp on Indiegogo for $39. Shipping is scheduled for September.

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Celebrate the Holidays With a Harry Potter Sock Advent Calendar From Target

Target
Target

Harry Potter Advent calendars are becoming a new Christmas tradition among wizards and witches at heart. For the 2019 holiday season, LEGO is launching an Advent calendar set of Harry Potter minifigures, and Funko is releasing its own calendar themed around the Yule Ball. Now, Bustle reports that Target is getting in on the action with four new Advent calendars packed with Harry Potter-themed socks.

No matter what type of Harry Potter fan you are, there's a batch of socks for you in Target's line-up. If you're someone who gets assigned a different house every time you take a sorting hat quiz, go with the first Advent calendar. It includes socks in men sizes 6 through 12 emblazoned with the crests and colors of all four Hogwarts houses.

The other three packs feature women's socks with a somewhat random assortment of designs. You'll find footwear branded with iconic Harry Potter imagery, like Hedwig the owl, the golden Snitch, and the Hogwarts Express. Other socks bear quotes from the books and films, like "Mischief Managed" from the Marauder's Map and Hagrid's famous one-liner, "You're a wizard, Harry."

Every Harry Potter Advent calendar from Target comes with 15 pairs of socks, working out to just $1 a pair. If you'd like to start planning the holiday season early this year, you can order them today from Target.com. And to make the holidays even more magical, don't miss out on this Hogwarts castle tree topper that plays "Hedwig's Theme."

Harry Potter socks from Target.
Target

Harry Potter sock advent calendar.
Target

Harry Potter socks from Target.
Target

Mental Floss has affiliate relationships with certain retailers and may receive a small percentage of any sale. But we choose all products independently and only get commission on items you buy and don't return, so we're only happy if you're happy.

8 Fun Bookmarks to Keep Your Place

iStock
iStock

Why settle for a torn piece of paper or receipt when you can have something way more exciting? These bookmarks are for readers who want to add some extra whimsy to their reading routine.

1. Sprouts; $12.50

These ingenious silicone markers don’t work like normal bookmarks. Shaped like adorable sprouts, they fit inside your book and mark the exact line you’re at on the page. Because they’re made with a flexible material, you can close the book easily with the sprout inside and it will spring back to shape when you open the book again. The sprouts come in sets of six. For a little luck, check out the four-leaf clover iteration.

Find it: Amazon

2. Butterflies; $10


If you've ever wanted to have a real Disney princess moment, consider buying these bookmarks, which will make it look like butterflies have perched on your books. The set comes with 10 pieces in a variety of designs.

Find it: Amazon

3. Crocodile; $13

These clever placeholders create the illusion that a crocodile is lurking on top of your book. When you lift up this intimidating bookmark, it shows the reptile’s sharp teeth, warning others not to dare lose your place. (If mammals are more your style, there is also a hippo option.)

Find it: Amazon

4. Lamp; $13

Let this lamp-shaped bookmark illuminate where you left off. The lamp shape sits on top of the book while the yellow light-beam fits snuggly between the pages. It comes in three colors: white, red, and gray.

Find it: Amazon

5. Literary Feet; $24

Remember that scene in The Wizard of Oz when the house fell on the Wicked Witch of the East and only her feet stuck out? You can recreate that iconic movie scene with a bookmark. Even better, the design isn’t restricted to just the witch: You can get all kinds of famous book character feet to stick out of your book. Just some of the literary legs available include Alice from Alice in Wonderland, a direwolf from A Song of Ice and Fire, and a magician from Harry Potter. There are also some non-book selections, like animals, ballerinas, and Yoda.

Find it: Amazon

6. Food; $30

Let some of your favorite food keep your place. The plush bookmarks feature a slice of pizza, ice cream, coffee, and an ice cream sandwich.

Find it: Amazon

7. Magnetic pals; $5

You’ll be even more motivated to read if you have a small buddy smiling at you from the side of your book. You can attach them to any place on the side of the page, so you know exactly where you are in the story.

Find it: Amazon

8. Pointers; $7

These bookmarks also mark the exact place in the book, but without the help of magnets. Instead, they come with stretchy loops that wrap around the entire book. A hand pointing can pinpoint the exact word, in case you’re the type that stops reading mid-sentence. They come in packs of three.

Find it: Amazon

Mental Floss has affiliate relationships with certain retailers and may receive a small percentage of any sale. But we choose all products independently and only get commission on items you buy and don't return, so we're only happy if you're happy.

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