> how does cap and trade/carbon tax measure the footprint of a business in the first place Satellites, sensors on Google street view cars, etc. https://www.te

> how does cap and trade/carbon tax measure the footprint of a business in the first place Satellites, sensors on Google street view cars, etc. https://www.ted.com/talks/fred_krupp_what_if_we_tracked_methane_from_space_and_hit_the_brakes_on_climate_change/up-next https://www.ted.com/talks/fred_krupp_what_if_we_tracked_meth...