Harmonica
Nanogirl's new adventures
30 Oct 2019
Nanogirl and her nanobot CLAIR are getting ready for their latest science adventures...
Drop into the lab and see what they're up to - it's noisy and explosive! Audio
The much maligned harmonica
17 Jul 2018
Some might say the humble harmonica is a victim of pretty much anyone being able to extract a nice-sounding chord just by blowing into it. But the harmonica actually has a long, rich and extremely… Audio