An amazing reference guide to rechargable batteries, exhaustive and deep without being incomprehensible to non-engineers.
(via Gizmodo)
Rechargable battery ur-reference
The E Ink device that keeps you on schedule without the rabbit hole
Ask anyone who knows me: I've got the memory of a frigging goldfish and not in that happy Ted Lasso kinda way. Being able to pretend that I'm a functional… READ THE REST
Would you spend $650,000 to ride a transforming mecha?
Hey! Do you have $650,000 to spend? Not interested in pissing away that cash on feeding a school full of kids lunch for a few years or helping a couple… READ THE REST
Upcycle your old smart speaker with a new brain
The world is absolutely filthy with Google Home Minis. The wee smart speakers made their debut back in 2017 and were inexpensive enough to be given away by telecoms, banks… READ THE REST
Learn 14 languages from 100+ linguists while this Deal Days Babbel offer is still valid
Disclosure: Boing Boing earns a commission on purchases made through links in this post. TL;DR: Babbel's lifetime plan gives you access to 14 languages, 10,000+ hours of lessons, AI conversation practice, and… READ THE REST
ChatGPT, Claude & Gemini are all invited—and lifetime access is just $54.97 during Deal Days
Disclosure: Boing Boing earns a commission on purchases made through links in this post. TL;DR: ChatPlayground lets you compare responses from ChatGPT, Claude, Gemini, DeepSeek, and more in one interface. Lifetime access to… READ THE REST
Deal Days cuts Microsoft Office Professional 2021 from $220 to $30
Disclosure: Boing Boing earns a commission on purchases made through links in this post. TL;DR: Get a lifetime license to Microsoft Office Professional 2021 for Windows for $29.97 (reg. $219.99) during Deal… READ THE REST
