Since its invention in 1974, the Rubik's cube has taken the world and its hobbyists by storm. But the brightly-colored block puzzle has also fostered some fierce competition, as global puzzle fanatics ...

Some of hardware timers are able to output their timing data by 2.5mm cable. For most of these timers, csTimer is able to decode the data. Here's a diagram how a hardware timer works with csTimer. [ ...

Jay has this problem with his stackmat. The stackmat connects to cstimer but sometimes it take like 5 seconds to actually respond and start the time on the screen (though it when it starts showing the ...

It was lunchtime at the first Vermont Family StackFest competition at Camels Hump Middle School in Richmond. A crowd of kids and adults were gathered in the cafeteria, munching on hot dogs and baked ...