Windell Oskay of Evil Mad Scientist was at Maker Faire Bay Area again this year and this time he and Lenore Edman made large models of integrated circuits to show how they worked. In this video Windell walks the viewer through the process of a dual 2-input NOR gate made by Fairchild Semiconductor in the late 1960s.
Explainer video – how an integrated circuit works
Duct tape decoded: the fascinating chemistry behind the ultimate fix-all (video)
According to this new YouTube video, duct tape was invented during World War II as a way to quickly repair ammunition boxes in the field. That alone was surprising to… READ THE REST
Does free will violate the laws of physics?
The title of this six-minute video is "Does free will violate the laws of physics?" But it could also be called "Is free will an illusion?" Physicist Sean Carroll says… READ THE REST
Beautiful 3D animation compares sizes of the 80 known moons of Jupiter with Manhattan
Lucky Jupiter has at least 80 moons, ranging in size from 1 km (cute little Valetudo, discovered in 2016) to 5268 km (Ganymede, possibly discovered in 365 BC). This CGI… READ THE REST
This is the $60 Montessori-inspired kids' app that won't leave you feeling guilty afterward
Disclosure: Boing Boing earns a commission on purchases made through links in this post. TL;DR: For $59.99 (reg. $250), Pok Pok gives your family lifetime access to an award-winning educational app designed to… READ THE REST
PDFs fill you with dread? Save yourself the stress with a PDF reader
Disclosure: Boing Boing earns a commission on purchases made through links in this post. TL;DR: Stop fearing your PDFs! Easily edit, convert, annotate, and master your PDFs with this license to PDF… READ THE REST
Microsoft Office 2024 puts the old reliables back on your PC
Disclosure: Boing Boing earns a commission on purchases made through links in this post. TL;DR: Microsoft Office 2024 Professional Plus for Windows is $54.99 (reg. $249.99) with Excel, Outlook, Word, PowerPoint, Access,… READ THE REST
