Hey, first post. Yay. I made a video of my second ever nerf mod here:
As I got rid of all the safety features in the process, I tend to grab the thing every now and then in ways that unintentionally spin some of the motors. I was thinking that instead of putting the safety stuff back in there, maybe I could add in an over-the-top master switch, to keep the innards simple and have the minimum number of moving parts in there that could somehow fail. So I'm about to put in something in this style: http://imgur.com/a/Gts9W
Any good advice before I just jump in?