Did you know that Rusty Blazenhoff, who writes for us here at Boing Boing, has a wonderful newsletter called Rusty's Electric Dreams? You can subscribe to it here. The current issue of the newsletter (which is guest edited by Doctor Popular) has a link to a hand-soldering guide from NASA. The photos are excellent. Here's the (large) PDF.
NASA's hand soldering guide
Kilopixel: a 1000-pixel display made of wood
Kilopixel is a 1000-pixel wooden display, 40×25, and you can queue your own pixel art for the real thing to display at the official website. Check out the hall of… READ THE REST
Coffee table with live traffic map (video)
YouTuber Michael Rechtin had a problem. He kept rushing out the door for his morning commute without checking the traffic, often getting stuck as a result. Rather than waking up… READ THE REST
One-way cat airlock prevents kitties from bringing friends, dead or alive, into your home
The 2025 Hackaday Pet Hacks Challenge winners have been announced, and they range from the most innovative to the most practical. From Fytó, which gamifies plant care, to TinyML meets… READ THE REST
For only $40 you can make Q4 a hit with Microsoft Office Professional 2021
TL;DR: Microsoft Office Professional 2021 for Windows is now $39.97 (MSRP $219.99). Ramping up for the most important quarter of the year for many industries, you're going to want to be organized… READ THE REST
Feel the power of a Chinook style military helicopter in your hands
TL;DR: A realistic remote-powered Chinook-style military helicopter can be yours for $49.99 (MSRP $58.99). Craving some quality flying time? Pilot a realistic RC military helicopter, the SYMA Revolt S026H Chinook for just $49.99 (MSRP $58.99).… READ THE REST
Stop guessing in Excel and learn workflows used by real data pros with this course bundle for $30
TL;DR: Learn Excel from beginner to advanced with lifetime access to the 2025 Ultimate Excel Training Bundle for $29.97 using code TAKE10 until November 2 at 11:59pm Pacific. Excel is the superstar of spreadsheets, but… READ THE REST
