CAST AND CREW
For an item on GPS, we told Dallas to get lost. Fortunately, Eastbourne RNLI were around to bring him back.
Jem visits a recycling plant to find out what happens to the stuff we throw into our green bins.
Dr Yan demonstrates the power of friction with some paperbacks and strong members of the public.Watch Dr Yan's friction street science
With perseverance you can lift a jar of rice with a knife and friction.Follow Dr Yan's hands-on sticky rice guide
How do glow in the dark materials work? Dr Yan turns out the lights and excites some electrons to answer a question from Reece in Burnley. It's illuminating stuff.Discover previous Ask Yan science answers
We've had so many great questions that the 'Ask Yan' feature is closed, but we'll be looking for your science puzzlers before Bang returns later in the year.
In the meantime, dip into over 100 questions that have been answered in the Ask Yan archive:
- Series Producer
- Paul King
- Series Editor
- Dermot Caulfield
- Dallas Campbell
- Liz Bonnin
- Yan Wong
- Jem Stansfield
Available on: DVD
From suppliers including: Amazon, BBC Shop