For this treat we go all the way back to the wonderful world of 2008, Obama was just elected president for the first time, and Miley Cyrus, well she was still just Hanna Montana.

Check out Jerry Dog playing fetch with this crazy machine that his master made. I guess if you had to be a dog having an engineer for your human is a pretty good day. It's amazing how safe it seems, and that the dog knows exactly what to do when it hears that thing pull back. So if you have a few spare months and a few 1000 dollars in computer/hardware lying around, make your own dog launcher!