Soggy carrots - how to get them crispy again

We all have stuff at home we keep for a while and we also through out too many food items and waste them.
If you have carrots and they have been in the fridge or wherever you keep them for too long, they get soggy. Just put them in a glass or bowl with cold water and let them sit for a while. The carrots will be crispy again and you did not have to throw them out. It works because the carrot is a root vegetable, so it sucks in the water. It won't work with apples,
cucumbers, etc.