Some things I have been working on

[Charlie B]

Very nice modeling.  It's good to have you back. 
I get tempted to try 3D printing but I have more irons in the fire than I can handle now and the learning curve is above my level. It does look like t could be fun though.  I think that Shell station is a nifty idea. You should send Shell a photo. Maybe they will give you a tank of gas 
Charlie