Hackaday (unofficial) November 11, 2023 10:00pm Neopixels? Try Liquid Nitrogen to Color Shift Your LEDs Instead #ledhacks #bandgap #conduction #cryogenic #electrons #led #liquidnitrogen #photon #quantum #valence #hackaday posted by pod_feeder_v2 Neopixels? Try Liquid Nitrogen To Color Shift Your LEDs Instead If you’re like us, you’ve never spent a second thinking about what happens when you dunk an ordinary LED into liquid nitrogen. That’s too bad because as it turns out, the results …
Hackaday (unofficial) September 23, 2023 3:00am Bending Light to Fit Technology #science #color #electron #electronband #energy #light #photon #photovoltaics #physics #solarenergy #solarpanel #hackaday posted by pod_feeder_v2 Bending Light To Fit Technology Solar power is an excellent way of generating electricity, whether that’s for an off-grid home or for the power grid. With no moving parts maintenance is relatively low, and the downsides of …
Hackaday (unofficial) June 28, 2021 9:00am Measuring Planck’s Constant with LEDs and a DMM #mischacks #constant #electron #led #photon #physics #planck #quantummechanics #hackaday posted by pod_feeder_v2 Measuring Planck’s Constant With LEDs And A DMM The remarkable thing about our universe is that it’s possible to explore at least some of its inner workings with very simple tools. Gravity is one example, to which [Galileo]’s incline…