Looking around for an Alternate Reality version of the Star Trek insignias, I was disappointed to realize it was kinda hard to find an Engineering insignia. I mean, eventually I'd found one but by that time I'd already modelled it, along with the other three insignias.
I've just ordered the product myself for the first time (operations, in polished nickel), and I'll post photos when I receive it! I'm planning to wear it as a pin, but unfortunately shapeways doesn't do that, so I'll be putting the pin on the back myself. If you'd like to order this product but want the pin, I'd be glad to make it a pin and send it to you in pin form! Just PM me!