Build a sand timer kit

Surprisingly enjoyable

Build a sand timer kit

Here is a video of me building an LED sand timer kit. This has a most pleasing effect when engaged.

24-Dec-2019 Add comment

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Matthew Norman...

... who lives in the UK, who is not an actor, not a clock manufacturer, did not write a rough guide to cuba and also has never written for the Telegraph. I have written books on coldfusion and web databases.

(c) somewhere in space and time: M.Norman