(A translucent purple light emanates from the center of the door.)

(When you look through the door, you can just about make out the Gravity Control Lab on the other side.)

(A translucent purple light emanates from the center of the door.)

(When you look through the door, you can just about make out the Gravity Control Lab on the other side.)

"Let's go in." "I need to step back..."

(This entrance leads to the Gravity Control Lab.)

(You can't yet enter.)

"Hmm."