Small power source for one century

system January 27, 2013, 5:43pm 14

I wonder could you do it with bacteria somehow? Bacteria + shitload of food for them = heat.

Topic		Replies	Views
100 Year Long Tone? Project Guidance	23	6440	May 5, 2021
If you were to make something that will have to last decades, what would you do? Project Guidance	41	4436	May 5, 2021
An atomic watch? Bar Sport	6	2092	May 6, 2021
A Self Sustaining Project That Will Last A Century-ish Project Guidance	52	9519	May 5, 2021
Death Watch Project Guidance	11	1221	May 5, 2021