https://www.youtube.com/watch?v=VnSZ0MHIcvs
one downside - during a fire they fall off the roof and kill firefighters -- You received this message because you are subscribed to the Google Groups "massfire" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/massfire/CAFXWwKYcwU8674vMGMjfrKBknrnUs7xEL22Kr-bt6uFXdLE3Fw%40mail.gmail.com.
