music Watch this complex marble run synchronized with Tchaikovsky Andrea James

Kids Watch these thrilling underwater marble races Andrea James

Kids Watch this marvelous mini golf marble machine Andrea James

Kids Watch this delightful handmade 3-minute marble run Andrea James

happy mutants Rube Goldberg musical instrument that runs on 2,000 steel ball-bearings Cory Doctorow

computer logic Good demonstration of a computer that runs on marbles Mark Frauenfelder

Gadgets If you need to wear a face covering, it may as well be a cool one Boing Boing's Shop

brexit After Brexit, Britain may finally lose its Marbles — specifically the ones they stole from Greece Thom Dunn

Games The ancient world's greatest board games David Pescovitz

books Boing Boing's 28 favorite books in 2019 Rob Beschizza

art Hammacher Schlemmer is selling a $95,000 Hippopotamine Sofa John Struan

samsung There's a galaxy-sized security hole in Samsung's S10 smartphone Seamus Bellamy

makers 3D printed replica of the Digi-Comp II marble computer Mark Frauenfelder

amusements Marble run machine with 11,000 marbles Mark Frauenfelder

books New photo book gives rare glimpse inside North Korea Andrea James

gop Good riddance: Justice Kennedy; Democrats, it's time for hardcore, relentless Gorsuch payback Cory Doctorow

happy mutants Wonderful marble run made out of fidget spinners, and a parable about accessibility and abled people Cory Doctorow

art Hand-cranked wooden automata Andrea James

Gadgets 5 new skills for 2018 you can start learning today Boing Boing's Shop

happy mutants Outstanding rant about the surreal design ethos of The Cheesecake Factory Cory Doctorow