Today, I’ve finished both the DaVinci Helicopter and the Telegraph. What great builds. Can’t wait for the next two Industrial City models to be released. Below is a short video of the two interconnected by the Electrical Connector (only needed one). Enjoyed building both. When building the helicopter, make sure part M2 faces the correct direction or it will NOT work.
I think it is so cool how these move like realistic engines.
that is beautiful! well done @Harley
Excellent job, Mike! They work beautifully!
Wow thats so cool! I love that they connect together too! Thanks for sharing, I hadn’t seen anyone else make them yet 
This is really cool! Might not be something I’ll get for myself just yet but it’s so lovely to see a video, thanks for sharing! 
It’s so cool
The rotary pistons was the hardest for me to get together. @SunnyCee
Thank you, I appreciate you. @jeanneL
Thank you Nita, no paint required. 
I haven’t seen them posted anywhere else either. The Lighthouse and Oil Extractor (Derek) are both available now and will connect to my 2 pieces too. I’ve been waiting for them. @Nectarines
It’s NEVER required..but I’m always gonna try…LOL! Not on those plastic ones, though. @Harley
They’re no hard at all. I did have to disassemble both though, partly, only because I wasn’t paying close enough to the manual. Left out a gear on the Telegraph and installed a gear backwards on the Helicopter. No big deal.
Go for it, they’re both super -fun to build and see work.
Thank you so much.
That’s good to know, thank you so much for sharing!
I might get this for my partner I think he will be quite interested!
That’s amazing work! Both builds look fantastic. Thank you for the helpful tips and for sharing the video!
Thank you for sharing. It is such a cool build.
They look so amazing. I want the hole series. How long did it take you to build them.
Go for it. @JDisaduck
The builds are truly amazing. Thank you. @Wenbare