optical illusions There is no red in this photo of a Coke can Mark Frauenfelder

Boing Boing Gadgets Master ChatGPT and AI Automation for just $15 Boing Boing's Shop

Boing Boing Gadgets Careful parents—this calmer kids' app is $59.99 for life right now Boing Boing's Shop

gadgets Watch a blissed-out cat receive a head scratch from a trippy dancing octopus toy Popkin

Boing Boing Gadgets Make ChatGPT your personal assistant, writing coach & travel agent for $25 Boing Boing's Shop

music Photographer captures the stunning interiors of rare musical instruments Jennifer Sandlin

Boing Boing Gadgets Your whiteboard is crying—Visio Pro is now under $15 today Boing Boing's Shop

Boing Boing Gadgets This ultimate Microsoft Bundle makes an old computer feel new again for just $46 Boing Boing's Shop

Boing Boing Gadgets It's not 1999 — stop manually entering data and use Excel like a pro Boing Boing's Shop

Comics "Into the Unbeing" offers 80s-style sci-fi horror for the climate change era Thom Dunn

Boing Boing Gadgets Capture epic 4K aerial shots — no pilot license required Boing Boing's Shop

Technology Math, not artificial intelligence, powers new infinite world generator Ellsworth Toohey

Games Non-Euclidean Doom, where the value of pi is not 3.14159 Rob Beschizza

tabloids Scientology doomed, Royal family doomed, and Island of the Damned in this week's dubious tabloids Peter Sheridan

magic tricks How to do astonishing (and easy-ish) finger ring magic tricks (video) David Pescovitz

explainer "Tools: A Visual Exploration of Implements and Devices in the Workshop" is gorgeous, informative, personal and playful Gareth Branwyn

Comics Old Dog is a clever sci-fi twist on the classic "one more job" story Thom Dunn

optical illusion Moving train illusion: Why zooming in feels like slowing down Rusty Blazenhoff

Boing Boing Gadgets If you want to be a professional programmer, these online courses are a must-have Boing Boing's Shop