in case nothing tickled your fancy off my “prior list”:http://theludwigs.com/2012/04/hey-fathers-day-is-not-that-far-away-if-you-need-ideas-for-me/
* “Clothes Climbing Robot”:http://www.adafruit.com/blog/2012/05/21/robot-designed-to-climb-folds-in-clothing/. Ah how much fun this could be at parties.
* “A nice Hasselblad medium format camera”:http://www.bhphotovideo.com/c/search?atclk=Brand_Hasselblad&ci=16734&N=4259332394+4291420693 — hey they’ve cut prices!
* More realistically, something to challenge the mind from “this list of book recos”:http://www.farnamstreetblog.com/2012/05/summer-reading-list-curated-recommendations-curious-mind/
* Love puzzles, and really love “these puzzles”:http://design-milk.com/generative-jigsaw-puzzles-by-nervous-system/
Again I am running way ahead of the number of progeny I have.