https://www.youtube.com/watch?v=lfQ3e1is4F4
This one uses a computer fan and 9volt battery to circulate the hot air.
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https://www.youtube.com/watch?v=lfQ3e1is4F4
This one uses a computer fan and 9volt battery to circulate the hot air.
You need to be a member of Earthchangers College to add comments!
Replies
Pretty cool!
That is the best I have seen yet.