Drops First Aid App Will Teach You What To Do In An Emergency

You're most likely to not leave your home without your phone these days. And on top of all the apps that we've usually got on it, here's one that may just be really useful.

Called "Drops First Aid", it is an iOS app that makes sure your phone helps to give you crucial information you require. It offers quick and easy lessons on what you need to do to keep others safe in an emergency like situation.

Watch The Effect on Earth's Water Cycle And How It Could Affect You (Video)

This video created by Felix Pharand is for the opening of the Bonn meeting in Germany, where it is meant to highlight major global water research and track the shift in power and the unsettling consequences to come.

This Program Uses Google Maps to Find Hidden Faces on Earth

A new program by Onformative will give us a bird's eye view of every facial landform on Earth. You know, the kind that looks like a face.

The program uses openFrameworks and Google Maps and it scans satellite image after satellite image with a facial detection algorithm to pick out any potential new geological "faces". Onformative hopes to explore this general phenomenon:

Now Here Are Some Math Jokes (Video)

Explaining a joke makes it unfunny, immediately. But here are some videos to help explain jokes to the less able mathematicians out there.

And, yes, they're really funny. Hit the jump to watch them. [Numberphile]

The Reason Brushing Your Teeth Makes Orange Juice Taste Like Weird (Video)

We're sure you've realized that having a glass of orange juice and brush your teeth makes OJ taste weird.

According to Bytesize Science, it's because your tongue gets coated with foamy oral detergent. So hence, the explosion of yucky taste.  [Bytesize Science]

Trumpet Explained In This Animated GIF

How does a trumpet work? It's simple. Watch how it works in the Gif above. Understand now?

How Chris Hadfield Plays A Game Of Space Darts In Zero G (Video)

Chris Hadfield may be safely back on Eath, but his space videos continue to surface. Here he is trying to enjoy a game of space darts. But with zero g, How does he do it? Check out the video below to watch:

Tokyo City Symphony - A 3D Animation Showing The City Dancing To Some Tunes (Video)

Roppongi Hills complex created a short called Tokyo City Symphony by projecting 3D animation onto a 1:1000 scale model of the city and used some catchy techno rifts to make the cityscape appear to look like it was dancing along to the music.

Play With Your Pet From Anywhere In The World With This Internet-Enabled Laser Pointer (Video)

On holiday right now but miss your pet so much you just got to play with it? A game of "chase the laser" with a cat is fun, because animals just don't get how that little red dot is taunting them.

To allow owners to play with their pets even when they're away, here's Petcube, a gadget currently in pre-production. The gadget will couple a Wi-Fi connected 720p camera with a laser pointer, and it can be used through a website or an app, and you can control the laser and allow anyone in the world to play with your pet.

Optimus Painting Comes To Life In Timelapse Video

Robert Burden's latest art piece - The Autobot, gives Optimus Prime some timelapse awesome. It took him over 1,000 hours to complete this, and Robert captured the entire process in a two and a half minute timelapse.

Snake Milking? Make Your Own Anti-Venom (Video)

Check out this educational short from SciShow explaining how you can create some anti-venom, if in any case you can bit by a dead snake. Surely, it's not as easy as it looks, but it would be helpful to know. Check out the video after the jump!

The Bonus Table 571 Designs Itself (Video)

Most table designs don't include a resonant frequency or specially designed abrasive enzyme. But this table does. The Bonus Table 571 isn't like any other table.

Engineered by Colleen & Eric and shown off at NYC Design Week 2013, Bonus Table 571's surface is made from a specific piece of wood. When the board starts vibrating, you can suss out its hidden patterns, and coat them with an enzyme concoction.

Watch James Cameron's Aliens Animated in 60 Seconds (Video)

Don't have time to watch an entire movie? Then check out Ridley Scott's James Cameron's Aliens in 60 seconds in adorable animation. Done by the folks who did Star Wars Episode IV, Back to the Future, and The Matrix.

Here's How You Can Memorize The Periodic Table (Video)

Here's an illustrated version of the Periodic Table. And for all you science peeps, remembering the table can be quite a feat actually.

So maybe this will be able to help you. Check out the video below: [Asap SCIENCE]

Pinhole Cameras On Kickstarter Made From Wood

Industrial designer and carpenter Elvis Halilović has created a beautiful line of handmade pinhole cameras. Called ONDU Pinhole Cameras, they've already raised a $10,000 goal on Kickstarter, with $33,000 extra.

Water-Activated LED Wall Make Dangerously Beautiful Art (Video)

Water and electricity aren't the best of friends. So when Antonin Fourneau combined both in his installation, it sounds like a death trap more than an art installation. But his work, Water Light Graffiti, is really beautiful.

Michael Crichton's 1973 Film Gave Birth to the Movie Pixel

We have to thank the 1973 Michael Crichton sci-fi film Westworld for the image blurring digital effects of today. Crichton wanted to create what looked like a blurred digital machine and he first turned to NASA's Jet Propulsion Lab. But the $200,000 price tag was a bit too much. Instead, John Whitney Jr did the job for him. Here's the story:

Lego Terminator Arm Is The Most Impressive Lego Creation Of The Day (Video)

Before Skynet gets real, we'll have this geeky interpretation of the Terminator's hand in Lego instead.

A Polish Lego savant piotrek839 created this life-size Terminator arm that's powered by twelve separate Lego Technic motors and has some of the most complex engineering and gearing we've seen, in a Lego creation. Check it out in the video below: