A new invention claims to be able to turn sweat into drinking water.
That's right, those hot and sticky summer nights might have a new purpose - providing your next cool glass of H2O.
The machine was built for the United Nation's charity Unicef by engineer and TV personality Andreas Hammar, in Sweden, to promote the campaign to increase access to clean water.
More than 780 million people have no reliable clean water supply, according to Unicef, leading to thousands of daily deaths from contagion and basic thirst.
The sweat distillation machine is not intended as a solution to the issue, but a PR-tastic way to highlight the choices people in the developing world have to make.
The Sweat Machine takes moisture from worn clothes, purifies the water with a series of filters, and turns it into water that the makers insist is cleaner than the local tap water.
It then dares passers-by to drink the water - which apparently more than 1,000 people have so far done.
There are many different techniques to extract and purify water. The technical challenge was to build the sweat machine like in the space travel industry, where every filthy water drop whether it's cooling water, urine or just sweat, is invaluable. It is hard to believe, but the water extracted from the machine is actually cleaner than ordinary swedish tap water.
If you're not trying to cut your dog in half, you have no business using this device. What's wrong with a good, old-fashioned leash?
Does your baby take up too much space? Is it too stinky? Thankfully, there's <a href="http://www.time.com/time/specials/packages/article/0,28804,1991915_1991909_1991746,00.html">this baby cage</a> that allows you to suspend it out your window! (Photo by Reg Speller/Fox Photos/Getty Images)
Noodle Eater Hair Guard
Ponytails are so passé. The best way to keep your hair out of your noodles: <a href="http://foolishgadgets.com/200901/noodle-eaters-hair-guard/">masks made out of paper plates</a>.
Cigarette Rain Guard
Because sometimes it's raining so hard that even your <a href="http://gizmodo.com/5039920/cigarette-umbrella-keeps-tobacco-torch-dry">cigarette needs an umbrella</a>.
Can you get any lazier? Credit: <a href="http://www.thinkgeek.com/product/cf68/">ThinkGeek</a>
Face Protectors for Snow Storms
For all of those times when a hat isn't enough to keep you warm, you can look like one of those <a href="http://www.coolest-homemade-costumes.com/coolest-the-maitlands-from-beetlejuice-costume-51.html">creepy monsters from Beetlejuice</a>? Credit: <a href="http://www.flickr.com/photos/nationaalarchief/4193509756/sizes/o/">Flickr</a>
"Five-year-old Tim Gregory wears, under protest, a brush that cleans a child's neck without the use of soap and water in Los Angeles, Calif., Jan. 12, 1950. The plastic collar brush will dry-clean the youngster's neck thoroughly as he plays. The brush was developed by the Los Angeles Brush Corp. at a mother's suggestion." What ever happened to a good old fashioned bath? (h/t <a href="http://www.businessinsider.com/50-awesome-inventions-2010-9?op=1">Business Insider</a>)
Portable Record Player
Sure, records player are bulky, but so are records! We're having trouble seeing the point of this one. Credit: <a href="http://www.thinkgeek.com/product/ef06/?srp=1">ThinkGeek</a>
Flexible Flyer Snowball Maker
Because making snowballs is so difficult. <a href="http://www.amazon.com/Flexible-Flyer-Snowball-Maker-colors/dp/B000FJ4AD4/ref=sr_1_cc_1?s=aps&ie=UTF8&qid=1357234965&sr=1-1-catcorr&keywords=snowball+maker">Snowball Maker</a>.
"Jack Milford, player with the Wembley Monarchs ice hockey team, has invented a carrying device so that his baby can join his wife and himself on the ice." Ice skating is more important to this man than the safety of his child. (h/t <a href="http://byutv.org/seethegood/post/The-10-worst-inventions.aspx">ByuTV</a>)
An <a href="http://byutv.org/seethegood/post/The-10-worst-inventions.aspx">effective way</a> to roast yourself to death. (Photo by Yale Joel/Life Magazine/Time & Life Pictures/Getty Images)
At least the baby will have a great immune system after some time being used as a mop and <a href="http://www.betterthanpants.com/baby-mop.html">bathing in dirt</a>.
Double Ended Pipe
For when you and your friend want to <a href="http://all-that-is-interesting.com/bizarre-inventions">conserve tobacco</a> while also sharing a tender moment.
QuikPod Handheld Convertible Tripod
For the <a href="http://en.wiktionary.org/wiki/selfie">"selfie"</a> addict with short arms. <a href="http://www.amazon.com/Quik-Pod-QP-EHHT-Handheld-Convertible/dp/B000NPCI9I/ref=sr_1_1?ie=UTF8&qid=1357233759&sr=8-1&keywords=quikpod">QuikPod</a> Handheld Convertible Tripod. (Amazon)