There wasn't any type of fire on my head.he just grabbed the extinguisher and sprayed it on my head just to see the carbondioxide..will the CO2 affect my scalp or hair or skin in any way??
I think a car and a motorcycle are a bit different.. as you said it IS risky to have a motorcycle, not just in that it is the way you drive out that can be risky, other people on the road also make it dangerous and you can't count on others to be responsible while driving, many quite simply are not. Simple fact: Motorcycles offer less protection then a car in an accident as you are exposed. Your parents just do not want to see you get hurt.. not unreasonable for a parent. If you really feel you want one then respective their wishes for a few years and get a bike when you are over 18.
make the truck like if was to be a crane
It would have to be made of something like carbon fiber to make it strong enough and to keep its weight from making it topple over. It could be designed to have the side of the building as support when it is raised. If you can come up with at least $100 million, go for it. I think my idea would be better. Make something that could either crawl up or be pulled up the side of a building while taking a big hose with it. Most buildings of that size have an internal water supply and the fires that occur in them don't involve massive structural damage along with the fire. In the case of the WTC, the buildings would still have fallen. Your idea may have been used to delay the destruction and allow a few more people to escape, but unless it were remotely operated, the truck's personnel would have perished. The planes struck at 60 and 80 stories, so your proposed invention would have to be a little higher.