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Robotic Clock Erases & Writes Down Time

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😎 New DIY robot kits

clock robot

There are plenty of fancy clocks available on the market. This robotic clock is not your average clock though. It uses a marker to write down time and erases it at the right time. It is probably better to erase only the required digits instead of the whole time. Since the robot can write digits quickly, this inefficiency is not a big issue:

More like this ➡️ here

What do you think? How would you improve this robot?

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