Season 60Episode 21Runtime unavailable
Goes Microscopic!
2018-05-170.0 rating
You won't believe your eyes when we set fire to water using miniscule science. There's live music from Una Healy. Also, George is back to kick-start the Blue Peter garden.
2018-05-170.0 rating
You won't believe your eyes when we set fire to water using miniscule science. There's live music from Una Healy. Also, George is back to kick-start the Blue Peter garden.