waldopepper:
Replacing all door handles with these at home
waldopepper:
Warning lights
waldopepper:
Microwave Anechoic Chamber - love this
waldopepper:
DO NOT TOUCH THE MASER. What is a maser?
waldopepper:
OMG GIANT TRIPOD
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Anechoic chamber
waldopepper:
How long is a piece of string? 319.442mm
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mmm Strontium lattice
waldopepper:
Door is coloured pink so you can find it when closed
waldopepper:
WHIBBERLEY
waldopepper:
MSF Radio sets a million radio-controlled clocks in the UK
waldopepper:
Waiting for my ice-cream made with liquid nitrogen
waldopepper:
Lone worker detected!
waldopepper:
NPL Open Day