Stereoscopy Day was yesterday but still 48 hours to get a 3D bargain book

There were various events yesterday to mark Stereoscopy Day worldwide. The link is here https://stereoscopyday.wordpress.com/

The anniversary of the day in 1838 when Sir Charles Wheatstone officially presented his revolutionary reflecting stereoscope to the Royal Society of London,

And much of the 3D content from the linked sites is still available and worth a look after 21st June.

One thing well worth looking out is the deals on https://www.londonstereo.com/

You have two days left to get a massive 30% discount in the shop. We are huge fans of the books and adding to our collections. 3A