An iPhone 5/5S/6 case with a removable battery. It has two 3200mAh batteries and a charging dock, so you can change batteries without having to ever plug your phone into a wall charger. Even swap batteries while the phone is on.

At first glance you’d think you’re just looking at the floor of the sea. But upon closer inspection, you’ll see an unusual ground-hugging fish that blends into its surroundings so well that you’d never know it was there until it moves.

Beatmaker Shawn Wasabi performs Marble Soda, an original track made of 153 songs and sounds and performed on a custom made version of DJ Tech Tools’ MIDI Fighter. Sign here if you want a production version of the controller.

This adorable squirrel sounds like he came out of a cartoon, making a variety of endearing sounds as he chomps down on a nut. We’re thinking he’s like a nut sommelier, describing the finer points of the aromas and subtle flavors of his snack.

Modern machinery has enabled the creation of all kinds of seemingly impossible objects. But this amazing three-layered cube was created using a hunk of metal, a lathe and drill bits, masterfully manipulated by craftsman Engineer BrunS.

Fender’s limited-edition “80 Proof” Blues Junior amp has a cabinet crafted from used whiskey barrels. Each one rocks a 15-watt tube amp with reverb, and a 12″ Jensen speaker. Just 100 are being made. Contact Fender for details.

Take a walk around Shanghai – from its bustling commercial districts to its nooks and crannies – in this quirky reversed time-lapse by JT Singh & Company. That day and night transition scene was really cool.

Lifeline is a text-based choose-your-own-adventure thriller. An astronaut has crash landed on an alien moon, and for some reason s/he can communicate only with you. The game also works with the Apple Watch.

Automation company Festo has developed a mechanical ant which not only looks and walks like the real deal, it can grip objects with its pincers and cooperate with its robo-friends. We love how they recharge with their antennae.

Planning a trip to Westeros? Redditor selvag depicted the fictional continent from A Song of Ice and Fire in the style of Google Maps. The poster is available in three sizes. OK Google, what’s the best sushi place in The North?

Baltimore Knife and Sword had a tomahawk contest between two of its blacksmiths. Matt Stagmer made the axe from Assassin’s Creed 3 while Ilya Alekseyev made the axe from The Patriot.

The fastest street-legal Viper yet is powered by a hand-built 645hp 8-liter V10, rocking a massive rear wing, race suspension, and carbon ceramic brakes. This beast is sure to eat pavement like nobody’s business.

This brief, but eye-opening science experiment illustrates the way that even stagnant air creates resistance against objects. It’s incredible how much longer the top spins when the air is removed from its chamber. (Thanks Vers!)

(PG-13 Lyrics) Six minutes, Slim Morty, you’re on… Benjamin Roberts spent almost 100 hours painstakingly editing and synchronizing footage from Adult Swim’s Rick and Morty so it looks like they’re they ones singing Eminem’s Rap God.

The toughest crime-fighting landsharks from the mid-’90s are back! At least in awesome t-shirt form. These half-man/half-shark urban heroes are ready to clean up your neighborhood. Sadly, the Dino Vengers are nowhere to be found.

(PG-13, Crude humor) The increasingly pervy Conan O’Brien checks out The Witcher 3: The Wild Hunt. Watch him embark on a quest to impress a girl in a land filled with talkative people, chicken sandwiches and Cockblockula.

Designed by Joe Doucet, these ultra-minimal regulation playing cards have done away with all but the most critical information, the card’s value and a geometric symbol for its suit. Available in white or black.

Battersea Dogs & Cats Home gave out flyers to shoppers at a nearby shopping mall. Inside each flyer was a tracker that triggered the shelter’s advertisement in the digital billboards around the mall.

(PG-13) The fifth National Lampoon’s Vacation movie sees Rusty Griswold all grown up and with a family of his own, whom he takes on a trip to Walley World, which is about to be shut down. Guest starring Thor and his Mjolnir.

Gold medal decathlete Bryan Clay has retired from his sport, but he still keeps his javelin handy for special occasions such as pulling his daughter’s loose baby tooth. Good luck finding the tooth after that.

A stranger from another village is on trial for the murder of his friend in an amphibian community. CalArts student Yon Hui’s graduation film is a throwback anime about prejudice based on appearance. Be sure to watch the end credits.

The 21st century arcade. The Void is working to combine virtual reality technology with dedicated arenas that have objects, obstacles and stimuli – wind, rain, motion – that will match what players are seeing in their headsets.

A nurse is assaulted by a small-time criminal who eventually gets arrested and thrown in jail. But she’s not satisfied with his punishment so she…befriends him? Rosamund Pike plots a complicated revenge in Return to Sender.