BBC Research & Development is a group of grown-ups who work at the BBC to create new and exciting things for kids like you to watch and play with.
They use really big brains and lots of cool gadgets to come up with ideas that they think you and your friends will love.
They test out these ideas and make sure they work properly before they let you see them.
They also try to figure out what new things they can make that might be even better than what they've made before.
So basically, BBC Research & Development is like a group of super smart grown-ups who work hard to make the best things for kids like you to see and play with!