Nina looks at different household inventions and finds out how they work. With the help of her trusty neurons she examines the items to answer children's questions
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Nina looks at different household inventions and finds out how they work. With the help of her trusty neurons she examines the items to answer children's questions
Broadcast today, 16:45 on BBC HD but not available on BBC iPlayer.
2/25. Ross, Toni and Olivia are on a mission to find out how pens work.
Watch now (15 minutes)
Available since Sunday with 4 days left.
20/25. Three friends ask Nina what makes those little lights in the middle of the road shine.
See all 4 programmes coming up in the next 7 days (including repeats).
Find related CBeebies programmes.