Kids build DIY microscope from LEGO & cheap phone parts
YouTuber builds VR gloves for just $22
Reclaiming city spaces with “tactical urbanism” 5:35
Scientists hack kombucha for new materials
Cable companies won’t, so rural america is building its own broadband network
A professor's teaching hack lights up twitter
Hackers build a DIY satellite tracker to eavesdrop on space
Scientists test DIY coronavirus vaccine on themselves
This carbon-negative dream house ships in a box 5:11
Dad builds amusement park for daughter 6:40