The average incandescent bulb lasts about 1000 hours. Currently, the average cost per kilowatt hour is 12 cents in this country. So a 100 watt bulb run for 1000 hours costs about $1.20 in electricity. The bulbs cost about $0.57 each. An equivalent LED bulb costs $36 per, and consumes only 13% of the energy used by an incandescent. They say these will last approximately 50,000 hours.
Except your math is off by a factor of 10. 100 watt is 0.1 kW, times 1000 hours gives 100 kWh, which is $12 dollars of electricity not $1.20. That changes pretty much everything.
I agree about the toxic waste stuff, but if you're worried mostly about energy (and that's what policy mostly focuses on) then incandescents don't make sense.
I get what you're saying but the political centralization of the USA is also the reason for its incredible stability over the past century. Europe learned that lesson only after nearly wiping itself out.
The thing is, you can't just keep an area stable just by doing nothing. If you want an area to remain relatively stable and prosperous you need to make sure all parts develop at roughly the same rate. Hence, the idea of a common economy with a common currency and free movement of people and goods. But if you're going to have a common economy then you also need to harmonize your fiscal policy or else the debts of small states that live above their means risk destabilizing your whole economy. But that also means that you need to put restrictions over spending. The inescapable consequence of all of this is that the union is going to have more and more say over what the individual states can do and you'll end up with a centralized government.
Still, as grim as it sounds it's still way better than endlessly warring states.
Wake up people. This "currency" is never going to have anything close to wide adoption. The inability to charge back is the #1 reason that prevents any consumer from perceiving it as a safe currency against vendor fraud.
Do you feel the same way about cash?
With cash I can see/touch the goods I'm buying before paying for them. I have to physically meet the person selling the goods. Unless I'm paying for something illegal there's little chance of getting screwed over because it would be too risky for the other party.