software Learn about adjustment layers and layer masks in Photoshop Mark Frauenfelder

psychology Scientific tips on how to cram for an exam David Pescovitz

useful stuff Excellent starter kit for people interested in learning about Arduino Mark Frauenfelder

learning The best maker YouTube channels Mark Frauenfelder

Kids Fun and helpful blog on homophones is coming out as a book Andrea James

learning Nice interactive history of generative music Mark Frauenfelder

astronomy Free video course taught by astronomer: The Sun and the Total Eclipse of August 2017 Mark Frauenfelder

learning Useful: a cheatsheet for critical thinking Mark Frauenfelder

music Interactive website teaches music fundamentals Mark Frauenfelder

family The Everything You Need to Ace series is like borrowing notes from the smartest kid in class Wink

music Learn how to play piano chords in under 8 minutes Andrea James

family Meet Japan's 10-year-old philosopher, published author, and grade school dropout Mark Frauenfelder

Science Ask a Science Teacher – book with 250 questions about almost everything Mark Frauenfelder

learning Podcast interview with memory champion and Memrise founder Ed Cooke Mark Frauenfelder

chemistry Atomic Chemistry Set – cool Kickstarter project Mark Frauenfelder

family How Machines Work: Zoo Break! – An interactive book of building machinery and moving gears Wink

makers Take my video class on becoming a maker Mark Frauenfelder

Boing Boing Gadgets Save 94% on the UI/UX Designer Bundle Boing Boing's Shop

Boing Boing Gadgets Pay What You Want: Game Design Course Bundle Boing Boing's Shop

Boing Boing Gadgets DEAL: White Hat Security Hacker Bundle Boing Boing's Shop