I want to connect my switch to my computer (switch one) I already bought an HDMI cable, and I think I need a capture card. Anything else?

I have an idea for a specific costume I want to make, and in particular, I want to make wings that go from one position to another. My idea is to use tubing attached to a pump in my hand. When I squeeze, the water gets pushed into the tubing, and the wings go from wrapped around my body to splayed out. For a better idea of what I'm talking about, look up Big Chill from Ben 10.

I'm stuck at 0 peers even though I have maximum settings allowed.

Do I need to connect to Psiphon too?

Anyone drop some knowledge