My highlights from #HackadayEurope last weekend:
- History of the Dutch hacker camps (e.g. predecessors of #why2025): https://www.youtube.com/watch?v=V-UoctcYa88
- NFC-based payment system for a festival: https://www.youtube.com/watch?v=0sE78ekHIJk
- More recyclable or even compostable electronics: https://www.youtube.com/watch?v=rG-R48RJ9Iw
- Using IR cameras to look inside microchips: https://www.youtube.com/watch?v=8aLW4UEuJ_c
- Neonpixels, old-skool core memory and 6502 processor (perfect to learn microcontrollers): https://www.youtube.com/watch?v=Gw9w2a9JBvY