

Of course we could. However, a normal lightening bolt contains around 100 dollar’s worth of electricity. The cost of the equipment to capture and convert that power would be 100’s of thousands of dollars. Combined with the uncertainty of the supply, it’d be a heck of a vanity project.
So if I want one lettuce which only has a short shelf life, but there is a buy one get one free deal, I’d be stupid not to pick up two. Because I can only eat one lettuce before it goes bad, the second lettuce will be binned before its even started. All buy one get one free deals should be banned - if you want us to buy more of a product, halve the price!