Gadgets Gweek podcast 130: Sonic Pop Ray Gun Mark Frauenfelder

giftguide Last week to subscribe to Mark's 5th Quarterly.co mailing Mark Frauenfelder

giftguide My latest Quarterly.co mailing – a precious fragment of oudh Mark Frauenfelder

Science Why do trains stay on the track as they go around a curve? Maggie Koerth

quarterly Last week to subscribe to Mark's 3rd Quarterly.co mailing Mark Frauenfelder

Gweek Gweek 086: Utopian for Beginners Mark Frauenfelder

family Mark's mailing from Quarterly.co: EL wire, tiny microscope, and a black light flashlight Mark Frauenfelder

Subscribe to receive boxes of items that I've curated Mark Frauenfelder

Explore the twists and turns of the Chislehurst Caves on Obscura Day, April 28, 2012 Mark Frauenfelder

TED2012 TED2012: Joshua Foer – Moonwalking with Einstein Mark Frauenfelder

TED2012 speaker lineup Mark Frauenfelder

Book LA Event: Moonwalking with Einstein: The Art and Science of Remembering Everything Mark Frauenfelder

Science Curious chimps of the Congo David Pescovitz

guestblog Thank you and farewell Joshua Foer