Cool time-lapse shows SpaceX Crew-10 arriving at space station
Watch this time-lapse of SpaceX's Crew-10 capsule autonomously docking with the International Space Station on Sunday.
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Cool Binary Clock Uses Old-School LEDs And A Fancy Graphic PCB
The clock uses only digital logic ICs to tell the time – there are no microcontrollers here! After four or five iterations over almost a whole year, [Ian] was finally able to coax the circuit ...