Zombie-Decapitating Guillotine Sling Shot video Zombie-Decapitating Guillotine Sling Shot

Boy, am I glad I'm not a zombie--or his neighbor.

| 8 comments | July 22, 2011
Lightsaber Fighting Robot Arm video Lightsaber Fighting Robot Arm

It's the second best lightsaber-wielding robot hand, after Luke Skywalker's.

| 14 comments | July 22, 2011
Squirrel Feeder Takes Squirrel for a Ride video Squirrel Feeder Takes Squirrel for a Ride

Survival of the funnest.

| 7 comments | June 20, 2011
Motorized Wheel Chair Train video Motorized Wheel Chair Train

Otherwise known as the Wilford Brimley fanbus

| 8 comments | June 07, 2011
Inventive Movers do a Terrible Job video Inventive Movers do a Terrible Job

"Hey! Stop innovating with my stuff."

| 23 comments | May 12, 2011
Homemade Motorized Wheelchair video Homemade Motorized Wheelchair

If Stephen Hawking is so smart, why didn't he invent this?

| 10 comments | April 25, 2011
Real Life Doc Brown video Real Life Doc Brown

He seems a lot crazier when he's not in a movie.

| 65 comments | March 02, 2010
Neat Forkless Bike video Neat Forkless Bike

Big deal. I eat meals without a fork all the time.

| 35 comments | November 25, 2009
Dead Fish Waterslide video Dead Fish Waterslide

"Man this totally beats being flushed down the toilet!" - A Dead Fish

| 54 comments | April 23, 2009
Upside-down Water Slide video Upside-down Water Slide

Thanks for the water slide, Germany. All is forgiven.

| 105 comments | June 06, 2008
Exoskeleton Spider Walker video Exoskeleton Spider Walker

The mutant cyborg child of Spider Man and Doctor Octopus.

| 66 comments | April 21, 2008
Candle Cannon video Candle Cannon

With technology like this, who needs lungs?

| 63 comments | March 07, 2008
Condom Cannon video Condom Cannon

Yes, that's why I have all those unused condoms from last year still... for the cannon...

| 129 comments | September 19, 2007
Modern Day Da Vinci video Modern Day Da Vinci

Quick kids! The museum is running away!

| 100 comments | June 25, 2007
Smoke Gun video Smoke Gun

This is actually a very effective weapon for scaring off small children and cavemen.

| 50 comments | April 13, 2007
Singing Engine video Singing Engine

From the 2006 Goodwood Festival of Speed in England. This was done with a computer, though if a driver can rev out a Don't Stop Believin' before the green light flashes he gets a turbo boost.

| 49 comments | December 15, 2006
Motorized Pong Table video Motorized Pong Table

Finally, a useful application for all those stupid engineering classes.

| 31 comments | September 26, 2006
How to: Mentos and Coke Rocket video How to: Mentos and Coke Rocket

How to make a Mentos and Coke rocket!

| 1 comment | August 11, 2006
What's a disgruntled welder who opposes a recent zoning decision to do? Build an unstoppable armored bulldozer with rifles and level the town. video

What's a disgruntled welder who opposes a recent zoning decision to do? Build an unstoppable armored bulldozer with rifles and level the town.

| 6 comments | July 31, 2006
The good news is you made it onto CollegeHumor.com. The bad news is we lost your name. Congratulations on having too much time. video

The good news is you made it onto CollegeHumor.com. The bad news is we lost your name. Congratulations on having too much time.

| 8 comments | June 29, 2006