Make a Blow Horn

This is the sleeping roommate face smash prank. Sleeping roommate When someone is sleeping you put a table over their face. Airhorn Then you put a blow horn next to their ear and set it off. Smash When they hear the horn, they instantly sit up and their face smacks the u ...more

Super Mario Brothers! No, wait... Super Meat Boy! Yep, that's right. Meat. As in "cube" steak. As in a square piece of beef with eyes and a shitty grin, who just happens to be in love with a band-aid. I have no idea why. And no matter how shocked you are to see your dinner on ...more

Happy UK vs US World Cup Day! Says Metafilter: "Stadiums in South Africa are currently resounding with the riotous blare of the vuvuzela (VIDEO 1 BELOW). And while most of the folks making their joyous noise in the stadiums will be doing so in a basically random fashion, thi ...more

In honor of the 2010 FIFA World Cup, ESPN commissioned the Wieden+Kennedy ad agency (the same group that did the amazing aquarium Nikes) and the AM I Collective (a group of artists based in Cape Town, South Africa) to create 32 murals, depicting each and every team. Very nice ...more

Since we all know Bam is terrified of Snakes I figured this would go above and beyond. The Proof Sneak into his hotel room while he's asleep and place the cameras. The Initiation Set loose some snakes (any kind) across the floor but make sure he has room to hop over and ge ...more

Find a Sleeping a Victim Lay Marbles by his Bed Put Tacks by his Door Blow an Air Horn in his Face Watch him go nuts!

stand at the bottom of a steep hill with multiple tennis ball guns at the top have the hill covered in jax or legos(things it hurts to step on) when the horn blows have all the guys charge up the hill barefoot while getting completely annihilated with the tennis ball guns the ...more

If you've got a birthday party to plan for a young budding scientist coming up, a little nitrogen should do the trick. In this project, I'll show you 10 "super cool" tricks with liquid nitrogen that you could try, but probably shouldn't! Video: . WARNING: Adult Supervision Nee ...more

Last week, the whole world ushered in the new year, celebrating the start of 2013 with family and friends, and of course, that little thing we like to call alcohol. But just because New Years Day is over doesn't mean the party is. And surely, there will be some assholes out th ...more

Tim Hawkinson is an artist who truly inspires. The Los Angeles based artist creates complex, whimsical sculptures with simple mechanics and basic materials. One of his most notable pieces is the art-world-renowned "Uberorgan", a giant football field sized, fully-automated bag ...more

Since its debut, retro thriller Stranger Things and its characters have become ingrained in our popular culture — especially the telekinetic Eleven. For cosplayers, it didn't take long before they grabbed their boxes of frozen Eggo waffles, blonde wigs (or bald caps), and pink ...more

Here's how to make dry-ice at home, or wherever you feel like it! All you need is a pillow case, and a CO2 fire extinguisher. Video: . WARNING: Dry Ice is extremely cold! (-78C/-109F) and can cause instant frost-bite to exposed skin. This project should not be attempted withou ...more

Your childhood "social networking" may have been to go outdoors to the neighbor's — and outdoors is a great place for kids to be. But these days, the terms educational, digital media, entertainment, and toddlers don't have to be mutually exclusive. Like most things in life, it ...more