Museum of Curiosities, Hackney

[unrealdave]

I thought I might give the Aurora tube a go - I saw this

http://www.ebay.co.uk/itm/1Pcs-Hand-Air-...EBIDX%3AIT&_trksid=p2060353.m1438.l2649

That should let me get the air out. Then if I understand it correctly I apply a voltage to the terminals and the aurora borealis will appear in my front room