Tuesday, 1 September 2009

Young Girl-Old Woman Illusion

And now for something completely different...



I saw this again recently and it's always failed to click for me. I can see the young girl but never the old woman..

Then I found the trick: tip you head to the left (right in the northern hemisphere? :-) )and the old woman pops out. Ah ha finally!

This link has several versions.. http://mathworld.wolfram.com/YoungGirl-OldWomanIllusion.html

Normal service resumes..

Switch your Raspberry Pi 3 to use a hard drive

I have a Pi 3 that is a DNS, web, email etc server and it's gone through a few SD cards and gets bogged down in high wait % in top somet...