Swiss Army knife is the companion for Outdoor lovers, Adventure seekers and DIY enthusiasts for many years. Won’t it be cool if the Swiss Army knife opens out keys instead of knifes and tool? These days there are ready made kit to convert your keys to swiss army style key chains, however it is kinda pricey.
KakiDIY built our own 3D printer.
It was a Micromake Kit which runs off an Arduino board on a Delta design. It took us 4 hours in the span of 2 days to assemble it due to some modification required as there are mismatched parts and we are dashing in and out for our meetings.