MIT researchers have found a way to produce large amounts of electricity from tiny cylinders of carbon, called carbon nanotubes.
Babatlisisi ba ne ba tsaya malebela mo tseleng e brittle star e dirilweng ka yone mme ba tlhama mokgwa o o motlhofo o o sa jeng madi a mantsi wa go dira dilense tse dinnyennye tse dintsintsi tse di dirilweng ka calcium carbonate.