2 ms·
Why must Mental Floss always tease with these under-informative articles? Looking at Wikipedia, B batteries were 45 volts! No wonder they didn't sick around. h
by ianbicking 13y ago
Why must Mental Floss always tease with these under-informative articles?
Looking at Wikipedia, B batteries were 45 volts! No wonder they didn't sick around. http://en.m.wikipedia.org/wiki/Battery_(vacuum_tube) http://en.m.wikipedia.org/wiki/Battery_(vacuum_tube)