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Finnish man builds inexpensive solar boat and sets off to mediterranian. Gives out the plans for free (m.youtube.com)

submitted 1 week ago by Nickelalloy@lemmy.world to c/solarpunk@slrpnk.net

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So i thought this fits here, he calls the boat Helios 11 and builds it with very little experience. He docunents the adventure quite well and shares what he learns, and also shares all the plans for the boat for free.

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[-] Nickelalloy@lemmy.world 3 points 1 week ago

Reminds me of Richards Reactor, a dude in Sweden who attemoted to build a smal scale nuclear reactor of some sort in his apartment.

https://en.wikipedia.org/wiki/Richard_Handl

Not too long ago his blogg was still up, found this but the nuclear stuff is gone:

https://richardsreactor.blogspot.com/2017/02/170222-visit-from-police.html?m=1

this post was submitted on 09 May 2026

568 points (99.1% liked)

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