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Check Out This Online Database to See Which Chemicals Are in Your Tap Water

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One of the responsibilities of the Environmental Protection Agency is imposing limits on the amount of harmful chemicals allowed in tap water. But sometimes these regulations aren't enough: In many of parts of the country, Americans are drinking water that passes the legal test but could still pose a threat to their health. Fortunately, checking local water contamination levels is easy for anyone with web access.

As Fast Company reports, the Tap Water Database from the Environmental Working Group, a nonprofit, non-partisan environmental health organization, provides the public with water-quality information on 50,000 utilities around the country. Visitors to the website can search for their local water facilities by state or zip code. Once they find those, they're directed to a list of chemicals that exceed the limits set by health professionals. Common contaminants like chloroform, nitrates, and trichloroacetic acid increase the drinker's risk of cancer if they're exposed to them over extended periods. Each report also includes chemicals that are present in the water supply but conform to the recommended health guidelines.

The tool is the only comprehensive and fully accessible database of its kind. Earlier in 2017, the website was updated for the first time in eight years with information collected from 2010 to 2015. But even if the data is a couple of years old, the resource is valuable to people who rely on their local utility for drinking water. This is especially true for people living in low-income neighborhoods where contamination levels tend to be highest.

Identifying the unwanted chemicals in your water can also help you get smart about purifying it at home. Different home purifiers are built to filter out different chemicals, which makes understanding the quality of your tap water before purchasing one essential. Here's our guide to picking the best water filter for your home.

[h/t Fast Company]

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REM-Fit
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Stop Your Snoring and Track Your Sleep With a Wi-Fi Smart Pillow
REM-Fit
REM-Fit

Everyone could use a better night's rest. The CDC says that only 66 percent of American adults get as much sleep as they should, so if you're spending plenty of time in bed but mostly tossing and turning (or trying to block out your partner's snores), it may be time to smarten up your sleep accessories. As TechCrunch reports, the ZEEQ Smart Pillow improves your sleeping schedule in a multitude of ways, whether you're looking to quiet your snores or need a soothing lullaby to rock you to sleep.

After a successful Kickstarter in 2016, the product is now on sale and ready to get you snoozing. If you're a snorer, the pillow has a microphone designed to listen to the sound of your snores and softly vibrate so that you shift positions to a quieter pose. Accelerometers in the pillow let the sleep tracker know how much you're moving around at night, allowing it to record your sleep stages. Then, you can hook the pillow up to your Amazon Echo or Google Home so that you can have your favorite smart assistant read out the pillow's analysis of your sleep quality and snoring levels the next morning.

The pillow is also equipped with eight different wireless speakers that turn it into an extra-personal musical experience. You can listen to soothing music while you fall asleep, either connecting the pillow to your Spotify or Apple Music account on your phone via Bluetooth or using the built-in relaxation programs. You can even use it to listen to podcasts without disturbing your partner. You can set a timer to turn the music off after a certain period so you don't wake up in the middle of the night still listening to Serial.

And when it's time to wake up, the pillow will analyze your movements to wake you during your lightest sleep stage, again keeping the noise of an alarm from disturbing your partner.

The downside? Suddenly your pillow is just another device with a battery that needs to charge. And forget about using it in a place without Wi-Fi.

The ZEEQ Smart Pillow currently costs $200.

[h/t TechCrunch]

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Learn to Tie a Tie in Less Than 2 Minutes
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For most men—and Avril Lavigne-imitators—learning to tie a tie is an essential sartorial skill. Digg spotted this video showing how you can tie one the simple way, with a tabletop method that works just as well if you’re going to wear the tie yourself or if you're tying it together for someone else who doesn't share your skills.

The whole technique is definitely easier to master while watching the video below, but here's a short rundown: As laid out by the lifehack YouTube channel DaveHax, the method requires you to lay the tie out on a table, folded in half as if you're about to loop it around your neck.

With the back of the tie facing up, you loop over each end, then twist the thinner of the two loops around itself so it ends up looking like a mini-tie knot itself. You'll end up nestling the two loops together and snaking the thin tail of the tie through the whole thing. Then, essentially all you have to do is pull, and you can adjust the tie as you otherwise would to put it over your head.

Unfortunately, this won't teach you how to master the art of more complicated neckwear styles like the fancier Balthus knot or even a bow tie, but it's a pretty good start for those who have yet to figure out even the simplest tie fashions.

[h/t Digg]

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