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It's safe enough already - betavoltaics are only held back by their super low power density and insanely high price.
by qayxc 6y ago
It's safe enough already - betavoltaics are only held back by their super low power density and insanely high price.
- Natsu 6y agoWhat about the size?
- Dylan16807 6y agoYou can make them very small, a couple millimeters. The power density will cripple you long before you hit a size limit.