4 ms·
The greatest invention/discovery of modern times is electricity. It is the second fire and much much more..
by acvny 7y ago
The greatest invention/discovery of modern times is electricity. It is the second fire and much much more..
- abrax3141 7y agoFire is old. Electricity-- or at least it's control -- not so old, but I'm not sure I'd count it as simple. Making a functional battery or generator that doesn't just create or store trivial amounts energy is quite a challenge.
- stan_rogers 7y agoHuge powerful batteries are simple. It's making them small and lightweight that's the hard part.