Fusors were invented by Philo T. Farnsworth, who bankrupted himself in pursuing them as a power source. https://en.m.wikipedia.org/wiki/Fusor https://en.m.wiki

Fusors were invented by Philo T. Farnsworth, who bankrupted himself in pursuing them as a power source. https://en.m.wikipedia.org/wiki/Fusor https://en.m.wikipedia.org/wiki/Fusor Neutron radiation from fusors is particularly dangerous. https://en.m.wikipedia.org/wiki/Neutron_radiation https://en.m.wikipedia.org/wiki/Neutron_radiation