By the mid-1970s, the Enterprise kit had been joined by a 1/12 scale figure of Spock, defending himself against a 3-headed reptile on an alien landscape, as well as models of a Romulan ship, a Starfleet Shuttlecraft, a model of the Enterprise Bridge, the Space Station K-7 (from the episode The Trouble With Tribbles), and a 3-piece "exploration set" (consisting of toylike, approximately 3/4 scale models of a phaser, a communicator, and a tricorder).
The landing party also sees their equipment is changed: phasers have turned into six-shooters, communicators and tricorders are missing, and there is no longer a way to make contact with the Enterprise.
He is also currently the CEO of Scanadu, a company located at the NASA Ames Research Park in California, which plans to develop hand-held health diagnostic devices, similar to the tricorder from Star Trek.