The brilliant inventor Gennai is working on a time machine to take her to the future.  The current world has inspired her to see what the future has in store.  But her plans become derailed when her assistant is in accident.
and they'll bite whatever 
you want into little pieces.
¡Es un excelente instrumento 
para masticar cualquier cosa!
¡Es un excelente instrumento 
para morder cualquier cosa!
e então elas vão morder seja lá o que for em pedaços.