52 links have been added on 17 ideas about #engineering.
  1. Here is another floating train system in Japan.
    https://www.forbes.com/sites/geoffreymorrison/2016/07/30/the-hanging-monorail-of-chiba-japan/?sh=9af5c0652ad5

  2. Jimbo

    Check this out: China has a suspended railway system whose trains float upside down!
    https://www.ndtv.com/world-news/china-rolls-out-its-first-sky-train-1457277

  3. Translucent concrete is a technology that can make buildings brighter and more energy efficient.

  4. Here’s another hanging bridge project in China that will connect 3 skyscrapers.
    https://interestingengineering.com/innovation/zhas-china-connects-three-skyscrapers-with-skybridges

  5. Check out these two skyscrapers in New York that will be connected by a 630-foot-high skybridge!
    https://www.domusweb.it/en/news/gallery/2023/08/21/two-skyscrapers-to%20be-built%20in%20new-york-connected-by-a-skybridge-suspended-630-feet-high.html

  6. With hanging bridges, you can say goodbye to harsh weather when moving from one building to another.

  7. Skybridges are a fantastic idea that can help connect buildings with crowded skyscrapers.

  8. 15 years old now., great idea though

  9. TBH I didn’t realise they were so cool. pun intended. Great idea and now an invention and a key problem solver for grow lighting.

  10. This isn’t a stupid idea. It could serve to use the free parking spots we didn’t realise we needed. Read this paper https://link.springer.com/article/10.1007/s11071-022-07829-1

  11. So sad “For NASA and the United States, losing the space station would mean the forfeiture of more than $100 billion invested in developing the facility and billions more in provisioning and inhabiting the station. NASA has used the space station for myriad purposes, from a platform to conduct more than 2,500 science experiments to testing human health during extended human spaceflight.”

  12. First round with each build I let my boy use the instructions as its a good way to learn – then he looks forward to the second build, without instructions as its a new challenge, better is that he gets to explore and “make it even better than lego does” usually with bigger guns or boosters 😉

  13. Install the ruler app, it works using your camera

  14. this…

  15. I have been looking for a site that does this for years now. Best I come up with is this answer on stack exchange / patents “Yes, there is a list. No, it is not exhaustive. In fact, the patent system is expressly designed for this purpose. We want people to know about expired patents and to use them as they see fit. The USPTO Patent Database provides patent images for all patents since 1970, and text files for all patents since 1976. Every patent issued before 4/10/2000 (as of this writing) is expired. Some patents after that date are expired, depending on whether the patent has been abandoned. There is no list of every single expired patent, but you can produce a list of the bulk of expired patents, and then search more recent ones on a case-by-case basis as necessary.”