Nina looks at different household inventions and finds out how they work. Friends Tyrese, Timothy and Thomas cycle in to Nina's workshop to ask: How does my bike work? Show more
Discover 11,128,835 listings and 279,673 playable programmes from the BBC
Nina looks at different household inventions and finds out how they work. Friends Tyrese, Timothy and Thomas cycle in to Nina's workshop to ask: How does my bike work? Show more
The UK's most watched and most loved channel for the under-sixes, dedicated to delighting and surprising its pre-school audience.
