Hulling strawberries can be a pain.
Simply shove a drinking straw through the strawberry starting at the bottom (the pointed end) and up through the strawberry until it pushes the hull and green leaves away from the berry. Easy peasy!
This will also work in the future because, when plastic straws are banned (as they should be in order not to destroy our oceans) people will simply go back to using the paper straws of yesteryear. Or to using biodegradable plastic straws.