I think it would be great if we could somehow keep track of food that was about to expire and decide to donate it before it goes to waste. Things like eggs and

I think it would be great if we could somehow keep track of food that was about to expire and decide to donate it before it goes to waste. Things like eggs and old cans of soup (not half chewed slices of pizza). Of course, the amount of resources expended to handle the logistics would probably be a huge waste of your time. Its probably cheaper to donate some cash to a food bank. I'm sure it will be cheaper to do when robots start doing everything. But since robots will be growing food on the side of every building, food is probably going to be a lot cheaper too.