‘Did I bring my wallet?’ ‘Did I lock the door?’ ‘Are the candles out?’ These are just a few of the spirals that soundtrack my descent down three flights of stairs in a pre-war New York City walk-up. I ...
The latest device crafted by the prolific maker going by mitxela comprises an LED matrix board, “a bunch of electronics” underneath it, an infrared sensor, a coin battery, and the motor from a CD ...