Based on the movie "Honey, I Shrunk the Kids," this attraction was a popular addition to Disneyland. It replaced "Captain EO" — a 3D sci-fi movie starring Michael Jackson that had been shown in the theater from 1986 until 1998.
For Honey I Shrunk the Audience, guests donned "safety goggles" (a.k.a. 3D glasses) in order to watch an award ceremony. But a series of goofs leads to the theater and audience being temporarily "shrunk."
The 3D experience was open until 2010, and then the theater went back to showing "Captain EO" after Michael Jackson's death as a tribute to the dead pop star. But "Captain EO" was discontinued in 2014, and now the theater sits unused.