Handy's time machine

Handy's time machine is a device created by Handy Smurf that first appears in the Smurfs: The Devereaux Story episode "Planted In Time". The device allows for one passenger at a time to travel to a designated point in time as programmed into the machine itself.

In "Planted In Time," Eska Devereaux became the first Smurf to try out the time machine. She traveled one year into the future to find out that a good deal of the Smurfs have disappeared and that only a handful of them remain because of a sentient animated plant that Eska had brought to life. Fortunately, since Handy's time machine was still available in that point of time, Eska was able to travel back to her present point in time and prevent the animated plant from producing offspring, thus saving the village from the bad future that would have happened.