Submitted by ranman12953 t3_10dg022 in askscience
bkinstle t1_j4lns1a wrote
Reply to comment by noclue72 in How do non electric heat operated fans work? by ranman12953
Stirling engines have lots of moving parts but peltier fans just have a small white square about 4mm thick between two metal structures without why moving parts safe for the fan itself
[deleted] t1_j4lr2ii wrote
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