This gun has actually been on the shelf in the workshop for quite a while. I put it on hold while I finished up the last two pieces. I finally put the finishing touches on it while on Christmas vacation.
A big part of that was that I had designed myself into a corner; I wanted to included a power level setting dial, but didn't have much direction on how it should look. Soooo, it sat for a while until I came up with something that I liked.
The INENSITRON has a working dial and sits inside of the housing for a toy pirate compass.The housing is glued on to the wooden handle with the dial glued inside of that. The graphic looks much cooler at normal size and has a classic hand-drawn feel. The tubes (wiring) run from dial to the trigger, and one to the pressure gage.
The pressure gage is an old standby in the workshop. I designed this on the computer a few years ago and keep a printed sheet with a dozen or so for whenever needed. The housing is a small toy compass top on a gumball machine toy container base. The meter hand is glued in place (in the safe position).
I'm not sure if I've mentioned this before, but scale is one of the biggest concerns when putting a piece together, and can really make or break a design. It is very easy to overwhelm a piece by adding something too thick or too wide for the rest of the gun. Also, if a piece is too small, then that can be just as distracting; leaving large boring spaces on the gun. So, I toy around with stuff all the time, trying to find the right scale parts for each piece. It probably is the most lengthly part of the entire process, for me.