This project combines a sand timer with a rotating mechanism and an optical beam through the center of the timer to observe the falling sand as they create a USB Hourglass. This project combines a ...
Not quite as DIY-looking as the other digital hourglass, this Digital Timer combines computing technology with century old stylings to make for one dorky looking desk gadget. It has a 100 minute timer ...
The traditional sand timer, known colloquially as an egg timer, served its purpose well over the centuries since its development. However, [MakerPaul] realised it had some significant flaws that were ...
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