Have the time displayed by colored liquids in glass tubes, either a column of liquid or a large segment. The time tube can be straight or circular.
Move the liquid by a mechanism where brass gears compress a bellows. The brass mechanism would be driven by a microcontroller.
Tess, software for designing tesselations
FBI suppression of peaceful activists
True Bugs posters
Truth about vaccines
Private equity companies in business as slumlords
Outbreaks sourced to labs
Peter Baker’s Days of Fire hackery
Handmade kalliroscope
Crab-ble – A Table That Walks
Nanopore sequencing
The Meaning of Oaths and a Forgotten Man by Lt. Col. Robert Bateman
DIY fog curtain
Pyro Board: A Two Dimensional Ruben’s Tube
Wave simulation java applets
Obama Declares Obamacare Victory
Books to read: Joan Robinson’s “Introduction to Modern Economics” (1973)
Magnet platforms moved by circuit board coils
Crude demonstration of 2D linear motor
