Can anyone comment on why this was downvoted? Is it not true? Even though sharing secrets with the Soviets would have been different from sharing them with Israel, if it was unsanctioned it still seems like this is a big deal.
In Salt Lake City, Utah the trams are free in the downtown area. You only have to pay if you ride it outside of there. That seems like a nice way to do it. People who wouldn't normally ride it use it because it's free. And then maybe some of them end up using it more often when they see how nice it is.
Even completely prerecorded scripts can keep them on the phone for over 10 minutes. There's a funny series on YouTube, "Lenny", where they just play a recording of an old man who keeps asking questions and going off track:
I immediately did some searches to see if I could find prints, or even high-quality images of some of the pieces. Alternatively, I think it could be fun to try to recreate the works of art myself.
Somewhat related, there's a series of German videos made for kids that show how a car is manufactured. It's mostly the bodywork and assembly, not engine stuff, but it's still a good overview. If you're interested in this stuff, it could be worth watching, even if you don't understand German.
Wouldn't you assume that closed-source products would generally have a competitive advantage against open-source products? Especially for products where most of the contributions to the project are from the company selling it. With closed-source you have to worry less about people simply selling copies of your design without having to have invested in any of the design process. Competitors also can't as easily include your design improvements into their products. And, there's definitely a cost associated with sharing internal designs.
Are you sure those are the same bulbs? The ultra efficient versions sold on Amazon have reviews going back to 2017. Supposedly the Dubai-style bulbs were only available in Dubai even a few years ago.
