returning to town are arrested for Dr. Roberts' disappearance. Michael calls Ellie and asks her to go to the school to retrieve the gizmo, hoping to prove his innocence by showing it to the police. At the school, she runs into Sherman (Raphael Sbarge), an obnoxious nerd, who hooks the gizmo up to the outlet again, creating a massive time warp over the school and causing a blackout in town, allowing Vince and Michael to escape the police. Returning to the school, they find the whole building consumed in a vortex of space/time as objects and people from the past and future manifest around them and a crazed Sherman, who fears the world is ending and tells them that Ellie is in danger. Dragging Sherman along, Mike and Vince grab weapons from a platoon of fallen Vietnam War soldiers and make their way to the science lab, battling a T-rex in the gymnasium and a mob of post-apocalypse mutants along the way. They reach Ellie and successfully deactivate the gizmo, causing time to return to normal just as emergency crews and police show up. Moments later, Dr. Roberts reappears, rejoicing in an unexpected trip to Woodstock, and proudly gives Michael an "A" grade on his science project under the condition that he gets rid of the machine, saying it's not something mankind is ready for. Roberts is then arrested by the local sheriff (Richard Masur), who thinks he blew up the power lines - as Michael had accidentally left Robert's peace medallion at the hardware store. As promised, Michael returns the gizmo back to the junkyard where he found it. On the way back, the car runs out of gas and he and Ellie leave it by the side of the road; in contrast to his previous devotion to it, he says "It's just a car." International release The distributors of the movie in Sweden thought it should be marketed as a mix of Ghostbusters and Back to the Future. It was subsequently renamed TimeBusters. Reception The film holds a rating of 11% on Rotten Tomatoes, based on 9 reviews. New York Times critic Stephen Holden wrote on August 10, 1985; "My Science Project is a cheerful teen-age adventure film that in its snappier moments resembles a far less clever and less expensive Back to the Future. Despite a plot that has few interesting twists and a shoestring budget, the