Operation Ouch! Do Try...

CBBC

Wednesday 1 February 2023  08:10 - 08:25 (15 mins)
...This at Home. Invisible Ink. Did you know your body contains invisible ink! Find out how, and make your own in today's Do Try experiment. [S]

Operation Ouch! Do Try... may be available on playback
Operation Ouch! Do Try... (CBBC) Wednesday 1 February 2023 08:10 - 08:25