Ball throwing machine

Some time ago I started building a little ball throwing machine intended to entertain my dog.

I didn't really finish it due to lack of time but here you can see what I ended up with:

 More pictures and videos after the break!

Neuralizer Wannabe

I think all of you are familiar with M.I.B?

Good! Then you should know this device:

Airconditioning for the cheap

It's a hot summer and it's not getting colder running my pc all day long.

So i decided to do something about the heat inside my room:

Read more after the break!