Main content
15/03/2012
Matt Baker and Alex Jones are joined by Gardener's World's Monty Don. Justin Rowlatt finds out why sunflowers hold the answer to a puzzling maths problem, and Carrie Grant explores how some singers are able to perform extremely high notes.
Last on
Thu 15 Mar 201219:00
Credits
| Role | Contributor |
|---|---|
| Presenter | Matt Baker |
| Presenter | Alex Jones |
| Interviewed Guest | Monty Don |
| Participant | Justin Rowlatt |
| Participant | Carrie Grant |
Broadcast
- Thu 15 Mar 201219:00
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