Nick Berry passed away peacefully at home on Saturday October 8th after a long battle with cancer. If you have any happy memories of Nick, please DM this account and we will forward to his family.
ALT A very happy Nick, smiling from the cockpit of a Spitfire that he flew earlier this year from Biggin Hill, UK.
Perimeter Puzzle
What is the ratio between the perimeter of a circle to that of a square that touch as shown in the diagram?
datagenetics.com/blog/july12…
Concorde, without a doubt. I don't have a tattoo of her, but I do have the original blue prints mounted on my office wall. They are older than I am.
Impossible Dart Scores - What scores is it impossible to obtain in darts? datagenetics.com/blog/novemb…
1
7
Why bother with the real thing, when you can buy the same number of plastic fakes for more money?
13
datagenetics.com/blog/octobe…
Label the grid 1-49 connecting adjacent edges (horizontally or vertically) in a continuous path so that each of the shaded cells is prime.
2
6
Your niece throws a deck of cards in the air. You discard all the face-up cards, then she does it again with the remainder. You discard all the face-up, then again ... What is the expected number of times this will happen until all cards are gone?
datagenetics.com/blog/septem…
