Is it a waste of your money paying to offset carbon?

Available for over a year

If you fly and you feel guilty about it because you worry about the environment, might paying to offset the carbon from your flight be a good idea? The problem with offsetting is the carbon calculators are all so different. When you pay to offset carbon for your flight, what are you getting for your money? Winifred Robinson finds out. First broadcast on You & Yours, 11 November 2019.