"I can also only join. Most of the time it is really the use and only in a few serious cases the device itself. On the other hand, you can be happy about it, because it can also be expensive.
"Hi guys, what a cool project, great as you are such dedicated students who want to try something cool. Also find the idea exciting. How much time do you plan for this project? I could imagine that building one yourself will take you a lot more time…"
"Hi, I also heard about it for the first time. I am surprised how many people see it that way. On the other hand, maybe some will be added again, because there will be new jobs in other places.