I know a few of you guys on here are looking for interesting ways to shave weight off your trucks, especially in the battery department... I stumbled across this guy on YouTube called lasersaber who does something pretty cool that's worth a gander...

https://www.youtube.com/watch?v=GPJao1xLe7w

https://www.youtube.com/watch?v=z3x_kYq3mHM

It's actually really cool, and I'm considering trying this "hack" myself.