YouTuber IAA015 likes to demonstrate fun decorative gadgets for the home and office, like this nicely designed Stirling engine that can reach speeds of over 2,000 revolutions per minute. (more…)
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YouTuber IAA015 likes to demonstrate fun decorative gadgets for the home and office, like this nicely designed Stirling engine that can reach speeds of over 2,000 revolutions per minute. (more…)