yeah its pretty scary to see what a so called "toy helicopter" can do to you. if you think about it, an electric trex 600 has more horse power than most push mowers. one of there little motors can pull 6000 watts of power, thats 8 horse power. thats more power than 3 slandered house out lets can supply. not to mention there swinging large carbon fiber blades! i saw these pics of another forum the day before i got my 450. i was most careful to say the least.