brain teaser The Poisoned Wine Problem Mark Frauenfelder

math A classic Soviet logic puzzle: which shooter hit the bullseye? Ellsworth Toohey

education This delightful pond puzzle asks you to solve a geometric problem with moral undertones Ellsworth Toohey

movies Shrek 5, starring Zendaya, is coming. Be very afraid. Grant St. Clair

Technology Enjoy this high-resolution scan of postmortem human brain Rob Beschizza

Can you solve this numbers-on-foreheads puzzle? Mark Frauenfelder

puzzles One bullet, 100 prisoners: Can you crack this brain-teaser? Mark Frauenfelder

puzzles Can you solve the Six-Box Puzzle? Mark Frauenfelder

Boing Boing Shop $30 gets you a 12-month iPlay subscription that comes with over 4,400 games Boing Boing's Shop

Take a brain break and play with virtual bubble wrap Popkin

Boing Boing Shop This awesome DIY 3D marble maze is the perfect gift for brain teaser fans – grab it for less than $26 today Boing Boing's Shop

Boing Boing Gadgets Play unique retro games and watch TV hits on this unusual console, now just $89.97 Boing Boing's Shop

movies Ridley Scott's "Napoleon" gets a full-length trailer Grant St. Clair

video games Professor Layton series to receive first mainline installment in 10 years Grant St. Clair

music "History Listen" is a new podcast about rock n' roll, narrated by St. Vincent Thom Dunn

Spoken Word with Electronics Spend Thanksgiving with "The Recovery of Charlie Pickle" (Radio Play/Audiodrama) Ethan Persoff

teasers How many 9s can you find in a sea of 8s? Carla Sinclair

psychology Behavioral brain teaser: Which of these buttons should you press for the best chance at the most money? David Pescovitz

Spoken Word with Electronics A Beautiful Italian Robot Voice Ethan Persoff

Boing Boing Gadgets 15 items that are guaranteed to satisfy the neediest dog or cat Boing Boing's Shop