How to Survive Without Water

ThinkStock
ThinkStock

Stuck in the wilderness with nary a drop of water in your canteen? Don’t worry. You can survive this situation and live to tell an incredibly interesting tale.

1. Get Motivated

You can survive without water, but not for long. The average human can hold out for three to five days without a sip of water, but dehydration will set in and lead to all sorts of problems, like confusion, lethargy, and rapid heartbeat, well before then. You’re going to need to find some water, pronto.

2. Don’t Sweat It

Before you start searching for water, stop to consider an obvious conundrum. If you don’t have any new fluids to put in your body, you should be doing what you can to conserve what’s already in there. Try to limit any activities that will make you perspire, which will only speed up the dehydration process.

3. Break Into Snow Business

Short of finding a stream, river, or lake – try following animals or their tracks to one of these godsends – there’s no easier source of hydration than snow or freshwater ice. Don’t just start munching on snowballs, though. Eating water while it’s still frozen will lower your body temperature, which will actually increase your dehydration. Melt your frosty finds into liquid water, and you’ll be good to go.

4. Go Bananas

If you’re in the jungle, seek out a banana tree. With a little help from a knife – you didn’t venture into the jungle without a knife, did you? – a banana tree can become a personal water fountain. Hack away all but the bottom foot or so of the tree, and carve a bowl into the top of the remaining stump. The tree’s roots will draw fluids up into the trunk, and the bowl will fill with water.

5. Make Gravity Work for You

In a desert, water can be tougher to find, but if you’re lucky, gravity will have done some of the heavy lifting for you. Water flows downhill, so walk downhill whenever you can to search for fluids in valleys or crevices. If that doesn’t work – and if you happen to be toting a machete – hack your way into a cactus and squeeze the moisture out of the pulp. You can also put the pulp in your mouth and suck out the water, but be careful not to eat it.

Turn Your LEGO Bricks Into a Drone With the Flybrix Drone Kit

Flyxbrix/FatBrain
Flyxbrix/FatBrain

Now more than ever, it’s important to have a good hobby. Of course, a lot of people—maybe even you—have been obsessed with learning TikTok dances and baking sourdough bread for the last few months, but those hobbies can wear out their welcome pretty fast. So if you or someone you love is looking for something that’s a little more intellectually stimulating, you need to check out the Flybrix LEGO drone kit from Fat Brain Toys.

What is a Flybrix LEGO Drone Kit?

The Flybrix drone kit lets you build your own drones out of LEGO bricks and fly them around your house using your smartphone as a remote control (via Bluetooth). The kit itself comes with absolutely everything you need to start flying almost immediately, including a bag of 56-plus LEGO bricks, a LEGO figure pilot, eight quick-connect motors, eight propellers, a propeller wrench, a pre-programmed Flybrix flight board PCB, a USB data cord, a LiPo battery, and a USB LiPo battery charger. All you’ll have to do is download the Flybrix Configuration Software, the Bluetooth Flight Control App, and access online instructions and tutorials.

Experiment with your own designs.

The Flybrix LEGO drone kit is specifically designed to promote exploration and experimentation. All the components are tough and can totally withstand a few crash landings, so you can build and rebuild your own drones until you come up with the perfect design. Then you can do it all again. Try different motor arrangements, add your own LEGO bricks, experiment with different shapes—this kit is a wannabe engineer’s dream.

For the more advanced STEM learners out there, Flybrix lets you experiment with coding and block-based coding. It uses an arduino-based hackable circuit board, and the Flybrix app has advanced features that let you try your hand at software design.

Who is the Flybrix LEGO Drone Kit for?

Flybrix is a really fun way to introduce a number of core STEM concepts, which makes it ideal for kids—and technically, that’s who it was designed for. But because engineering and coding can get a little complicated, the recommended age for independent experimentation is 13 and up. However, kids younger than 13 can certainly work on Flybrix drones with the help of their parents. In fact, it actually makes a fantastic family hobby.

Ready to start building your own LEGO drones? Click here to order your Flybrix kit today for $198.

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How to Brew Your Own Fluorescent Beer at Home

The Odin
The Odin

If you're one of the many people who made their own sourdough starter in quarantine, you already know yeast is a living thing. That means its biological makeup can be tweaked using genetic engineering. As Gizmodo reports, that's exactly what a former NASA biologist has done to create his new fluorescent yeast kits.

A few years ago, Josiah Zayner left his job as a synthetic biologist for NASA to found The Odin, a company that lets anyone experiment with genetic science at home. His recently launched yeast kit accomplishes this in an eye-catching way. Thanks to a fluorescent protein from jellyfish, yeast that's been genetically modified with the kit glows green under a black or blue light.

Despite looking like a prop from a sci-fi film, the yeast is still yeast. That means it can be used in home-brewing projects if you want to take the science experiment a step further. According to Eater, yeast made with the kit ferments and fluoresces when added to honey and water. If you brew a batch of beer with the right amount of yeast, the final product will emit an otherworldly glow when viewed under a blacklight. The kit hasn't been FDA approved, but the company states the materials are nontoxic and nonallergenic, and beer made with it will still taste like beer.

You can purchase a fluorescent yeast kit from The Odin's online shop for $169. If you're looking for more ways to experiment with genetic technology at home, the company also sells kits that let you play with frog and bacteria DNA.

[h/t Gizmodo]