"It's a lot of science, but you don't have to be super into it to be able to create the gadget." Sarah smiled. "But I perfected it, so no accidental time shift, and no blowing up." Though she did have an explosion now and then, they were fewer than they had been.
That earned Maggie a little squeal. Harri began clacking her tongue softly afterward. Followed shortly with a big yawn.