The ban, due to start in 2020, could have seen the end to incandescent bulbs which waste energy.
Click here for original story, US lifts ban on old-style light bulbs
Source: BBC News – Science & Environment
The ban, due to start in 2020, could have seen the end to incandescent bulbs which waste energy.
Click here for original story, US lifts ban on old-style light bulbs
Source: BBC News – Science & Environment