Mini Challenges!

A bowl is normally a simple thing. You can put food in it like fruit or cereal or soup or nuts for example. What if you had a super bowl that had extra abilities? The picture shows a bowl that a Little Inventor called Rumaan designed that rings an alarm 2 days before the fruit goes past its expiry date. It was made into a real object from Rumaan's drawing by the potter Donnas Peterson and was invented to stop people wasting food. What other ideas do you have for a special bowl?