This is a bit disconcerting... "The majority of calling state machines I investigated had logic vulnerabilities that allowed audio or video content to be transmitted from the callee to the caller without the callee’s consent. This is clearly an area that is often overlooked when securing WebRTC applications."
You can play any of the Commodore 64 games in the Internet Archive directly in your browser using their Vice-based emulator! The only annoying thing is that you have to configure a joystick in port 1 for most games before you start playing.
"Several designers have played with Corrugated plastics and made some usable boats. Using this type of boatbuilding method results in ultra light boats that are easily folded and transported. Here are a few."