The Towers of Hanoi, an Austrian true-life fotonovela about a guy who goes into a bank and changes 50 Euros for dollars, then the dollars for Euros, then back again, und so weiter, until only chump-change remains.
Currency exchange parable fotonovela
PicoCalc is a $75 portable handheld computer
Clockwork's PicoCalc is a handheld portable computer powered by a Raspberry Pi Pico H (you might well want to upgrade to wireless). It has a qwerty keyboard, 320×320 display, SD… READ THE REST
Watch a mesmerizing video of a chain link fence being made
Watch a mesmerizing video of a chain link fence being made. The fence is "knit" together using metal wire that gets twisted with a machine. Watching the machine twist the… READ THE REST
Lost history of Acorn Computers reveals the British tech giant that almost was
Robert McMordie's A technical history of Acorn Computers is a concise and occasionally darkly funny hypertext concerning the 1970s British computing startup that made some excellent machines but ran out… READ THE REST
Severe weather? See it coming with this weather app, now $28 for life
TL;DR: Have a personal weatherman in your pocket with Weather Hi-Def Radar Storm Watch. A lifetime subscription is now available for just $27.99 (reg. $199) with code TAKE30 through March 30. Is checking the… READ THE REST
This drop-proof Chromebook is perfect for klutzes, and now it's just $59.99
TL;DR: Save 81% on this durable and dependable Lenovo Chromebook and make it yours for just $59.99 (reg. $328) for a limited time. Fancy yourself a clumsy person? If you're somewhat of a… READ THE REST
Sorry spies! This hidden camera detector is now 33% off
TL;DR: This handy hidden camera detector uncovers cameras, GPS trackers, bugs, and other invasions of your privacy for just $39.99 (reg. $59). These days, hidden cameras come as tiny as 4mm in diameter…… READ THE REST
