December kit builds: electromagnetic launcher

Welcome to the next relaxing kit build in my December series. Today it's an electromagnetic launcher "cannon" kit. This is electronically a pretty simple kit to build, though the translation of the instructions do leave a few head-scratching moments. Here's a link to the kit on Ebay: https://pileofstuff.ca/r/irqa1 ----- My tip jar: https://www.patreon.com/pileofstuff My other tip jar (channel membership) : https://www.youtube.com/channel/UCRiFz3gNKE3VysarZ7nmqIA/join Buy me a coffee (or a beer): https://ko-fi.com/pileofstuff If you are OK with me getting a commission on your purchases, feel free to use my affiliate links: Ebay: https://ebay.to/33IF7PA Banggood: http://pileofstuff.ca/r/9ajsf Some other links to products may be affiliate links #ElectronicsCreators ----- This isn't the only way to do it. It's probably not the best way to do it. But it's how I did it. 0:00 beer 0:25 introducing today's kit 1:54 documentation 3:19 the build begins 28:41 batteries in, does it wor