music Parkland kids' Rube Goldberg machine illustrates the aftermath of school shootings Cory Doctorow

books HOW TO: XKCD's Randall Munroe finds the humor in taking silly questions very, very seriously Cory Doctorow

art Artist builds delightful, impractical Rube Goldberg machines for popping balloons Cory Doctorow

makers Fantastic Rube Goldberg-esque dog-petting machine David Pescovitz

rube goldberg Rube Goldberg machine dispenses lemonade nine minutes later Rusty Blazenhoff

rube goldberg The 'Terrifying Automatic Hair Cutter' Rusty Blazenhoff

cake A complex Rube Goldberg machine that serves cake Rusty Blazenhoff

music Exquisite Rube Goldberg-esque machine plays "Here Comes the Sun" David Pescovitz

happy mutants Wonderful 30-second Rube Goldberg videos from Japanese children's TV Cory Doctorow

Kids Klutz LEGO Chain Reactions Kit for $10 Mark Frauenfelder

Cartoonists How Cuba's greatest cartoonist fled from Castro and created 'Spy vs. Spy' Mark Frauenfelder

Entertainment Review: 'Pee-wee's Big Holiday' (loved it) Jason Weisberger

MAD magazine Spy vs Spy is and was the best thing about MAD Mark Frauenfelder

Science Incredible Science Machine team seeks Rube Goldberg record with chain reaction gizmo Xeni Jardin

art Rube Goldberg's marvelous machines David Pescovitz