Here’s a cool instructable on how to make your own banana bike.  Although I’d probably never recommend you ride one, it’d be fun to build one yourself. Convert a small kid bike into a fun sporty looking silly riding adult bike. Kids outgrow their bikes so fast ...

Okay, I’ve finally been able to stay away from the computer thanks to my girlfriend. But we are back for some more hacks and DIYs. Check out these cool solar lawnmower robots and mop robot if you don’t want to spend $200 on a Roomba. You could probably make these ...