Not just Nikon

This site requires new users to accept that a small amount of member data is captured and held in an attempt to reduce spammers and to manage users. This site also uses cookies to ensure ease of use. In order to comply with new DPR regulations you are required to agree/disagree with this process. If you do not agree then please email the Admins using info@nikondslr.uk after requesting a new account. Thank you.

Moderated by: chrisbet,

Author

Post

richw

Joined:	Wed Apr 11th, 2012
Location:	Melbourne, Australia
Posts:	525
Status:	Offline

http://www.slate.com/blogs/bad_astronomy/2013/12/07/optical_illusion_shades_of_grey.html

Judith

Joined:	Sat Apr 14th, 2012
Location:	Scotland, United Kingdom
Posts:	325
Status:	Offline

This one is even stranger:

http://www.slate.com/blogs/bad_astronomy/2009/06/24/the_blue_and_the_green.html

Eric

Joined:	Thu Apr 19th, 2012
Location:	United Kingdom
Posts:	4424
Status:	Offline

Judith wrote: This one is even stranger:

http://www.slate.com/blogs/bad_astronomy/2009/06/24/the_blue_and_the_green.html On NO.

I spent most of the 60s seeing things like that...thought I was over it.

8-)

Joined:	Mon Apr 2nd, 2012
Location:	Carthew, Cornwall, United Kingdom
Posts:	6874
Status:	Offline

Some of our younger members them wont know what you mean Eric. ;-)

Robert

Joined:	Mon Apr 2nd, 2012
Location:	South Lakeland, UK
Posts:	4066
Status:	Offline

I have no idea... :sssshh:

MaxSouthOz

Joined:
Location:
Posts:
Status:	Offline

If you can remember the 60's - you weren't there. :sssshh:

The 1960's that is. :-)

Current theme is Blue

A small amount of member data is captured and held in an attempt to reduce spammers and to manage users. This site also uses cookies to ensure ease of use. In order to comply with new DPR regulations you are required to agree/disagree with this process. If you do not agree then please email the Admins using info@nikondsl.uk Thank you.