The Pure Smart A19F Tunable White Filament looks like a classic incandescent bulb, but it’s a Wi-Fi LED bulb with an adjustable white temperature range you can control with your phone and voice.

The Pure Smart A19F Tunable White Filament looks like a classic incandescent bulb, but it’s a Wi-Fi LED bulb with an adjustable white temperature range you can control with your phone and voice.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...