In his “One Day Build” YouTube series, Adam Savage builds the original series’ Captain’s Chair.
The chair includes electronics to power lighted buttons and sound effects.
“Adam shares the story of his Star Trek Captain’s Chair, which he became obsessed with building from scratch after acquiring an insufficient replica. With the help of friend Jeremy Williams, Adam spends a day wiring in the electronics to bring his new Enterprise command chair to life. After much problem solving and troubleshooting, the effort pays off in a big way!”
Source: Press Release