‘SIBERIA is home to’

NOTE: the blackboard advert was displayed outside a commercial outlet in Aberdeen. It was the reverse side of this. The NEON YELLOW PRESERVATION SOCIETY is a fictional society.

Business is booming [‘Just honest-to-goodness NEON’]

The porter’s bell is ringing: The NEON yellow Preservation Society:

ASK the EXPERTS.

wavelengths

The wavelengths of NEON light range from 400 nm to 750 nm. Yellow, orange, and red are thus bright, whilst other colours are almost impossible to see in this restricted … Continue reading wavelengths