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A levitating magnet over a superconductor

Levitating Trains

... different range of material forms, each of which has its own benefits for a specific type of application. Ginny -   ... -   I'm from Cambridge.  I think you almost solved your own question about how you might do levitating trains because ...

Electricity

Powerful vibrations

... of cars driving past.  Plus, Dave Ansell tests his very own piezo-electric crystal he made at home! Sohini -   So, ...

Electric eel shocking an arm

The shocking science of electric eels

... of a TASER! He told Tom Crawford what - in addition to his own pain threshold - he’s discovered... Ken -The main ...

Screenshot from WIRED

Wired: Getting kids switched on to electricity

... exactly. Chris - But it is actually good as a game in its own right isn’t it, Diarmid? Is that your motivation ...