It's been a while since i did something really stupid.

I have a habit of braking 10 and 12 mm bolts by over-tightening them. by hand...

I've nearly killed several engines with upgraded electric fans because I'm lazy and don't put a relay in, so after a while of starting this 30A fan the thing gets bad and the fan doesn't come on and i wonder why the thermo is up at 230!

I keep buying the wrong size cone airfilter and silicone elbows... D'oh

Onetime I had just installed my first oil cooler and ran the line in between the air cleaner and the firewall, after some driving the hose had rubbed through and was spraying oil everywhere!

lets see what other dumb stuff have i done...

I fried a mini video camera the other day because i wired it up in the car and it used to run off a 9v battery, the reciever is rated 9 - 12v so I thought it would be ok, well no. It worked fine for long enough to come inside and see a very nice picture from the car, then it wen out, so i go back out to the car and smell hot electronics, just as it gets so hot the wires fall out.
ooops dead $5 video camera...