Babylon 5 style Jump Gate
This is my take at a jumpgate from the Babylon-5 universe. Since they are HUGE, this is in two parts, gate antenna segments and gate antenna ends. I'll eventually build four gate antenna using 5 of the antenna segments and two ends each.
The design is my own, and uses 3mm pins to connect each segment. The pins aren't included as I simply buy metal ones from Amazon. You can make some up if needed.