History The world's largest hourglasses shared in a Wikipedia article Popkin

Technology A hobbyist mounted a cesium atomic clock on his Raspberry Pi Ellsworth Toohey

The long history of waking people up before alarm clocks Ellsworth Toohey

Science Here's a plan to detonate the world's largest H-bomb to end global warming — what could go wrong? Ellsworth Toohey

Science Mathematicians discover the ideal body shape for hula hooping Gail Sherman

mechanical engineering Watch this loud contraption shake coins to create unhackable crypto wallets Ellsworth Toohey

History The real garden gnomes of the 1800s Grant St. Clair

Boing Boing Gadgets This standing desk will get you on your feet for under $200 Boing Boing's Shop

tabloids America set to be nuked, anarchy in the US, and the men who knew too much, in this week's dubious tabloids Peter Sheridan

Boing Boing Gadgets A standing desk could change everything about your work from home routine Boing Boing's Shop

tabloids Prince Harry begs forgiveness, the Queen shops Prince Andrew to the Feds, and Kirstie Alley's secret life, in this week's dubious tabloids Peter Sheridan

travel Inflatable lumbar back support that makes travel a lot easier Jason Weisberger

Magnetic hourglass Rob Beschizza

design Designer Marc Newson makes a $12,000 hourglass Mark Frauenfelder

Kids NASA's revamped image and video library makes searching fun Andrea James

room escape My family went to The Alchemist escape room and loved it Mark Frauenfelder

Use playing cards to remind yourself that you are going to die Ferdinando Buscema

offworld You have 20 minutes before the sun blows up Laura Hudson

Comic Books How the best Donald Duck story of all time skewered capitalism Peter Schilling Jr.