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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- coming up (7)
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- by year (25)

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
Watch now (15 minutes)
Available since yesterday with 6 days left.
9/25. Carl, Camille and Angelica ask Nina why a washing machine makes so much noise.
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Available since Wednesday with 5 days left.
8/25. Hoda and Aniya ask Nina: How do lifts work?
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Available since Tuesday with 4 days left.
7/25. Friends Robyn, Nadine and Caoimhe ask Nina how vacuum cleaners suck up dirt from the floor
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Available since Monday with 3 days left.
6/25. Friends Tyrese, Timothy and Thomas cycle in to Nina's workshop to ask how bicycles work.
6 more programmes coming up in the next 7 days (including repeats).
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