Crash Bracelets

What my group has researched in our Crash Bracelets are many things as an example: Is that the crash bracelets work with motion sensors, cameras, and magnet. It will work by magnets preventing you to fall and it will activate the crash bracelets when the motion sensors they have feel a danger of falling. Therefore I think that it may also work is that there are cameras (as the ones that are in the traffic lights) so they know in which moment activate the crash bracelets. But my theory is that crash bracelets don’t have gravity so they would never touch the ground.

The theories I have about crash bracelets is that they are made in a way that they don’t have  so they would never touch the ground, but it will only be activated when the crash bracelets feels the sensation of falling. My theory is that the crash bracelets are activated by using motion sensors.   

CRASH BRACELETS

http://en.wikipedia.org/wiki/Motion_detector  this links explained me how motion sensor work and why are they used.

·         That is, it is a device that contains a physical mechanism or electronic sensor that quantifies motion

·         can detect up to 15 – 25 meters

·         Motion detector work with 4 type of sensors

·         The sensor that Crash bracelets would use would be Ultrasonic (active)

·         Sends out pulses of ultrasonic waves and measures the reflection off a moving object

http://en.wikipedia.org/wiki/Red_light_camera This link has what my theory tells of crash bracelets using cameras to know when to start their function. Also it shows that the theory is used in many places.

o   This cameras are activated whenever  the owner chooses.

o   This cameras can be hidden so now one sees them.

http://www.antigravitytechnology.net/  this link shows that antigravity may exist and it is possible to make it work.

      There is a way to make things 0 gravity that means it would never touch the ground.

      Know a days there are a lot of invention to do with gravity.

      The Nasa anti gravity chamber is a way that crash bracelets may work.

http://www.nasa.gov/mission_pages/gpb/ This website shows how Nasa is now a days working in a way to make an anti-gravity

·         This shows that there is prove of anti gravity

. http://www.questacon.edu.au/indepth/clever/black_box_recorder.html        In this website is the explanation of how tha black box in  a plane works, (I think this may also be something crash bracelets work with because it records what you are doing.)

2 new theories:  One of my new theories today is that the ground would be made of springs so when you fall you would bounce up again.

My second theory is crash bracelets are controlled by a machine that checks everyone and when the person is falling the machine will activate the anti-gravity so you would not fall.

3 questions:

1.       How big would the magnet be to pull a person.

2.        Can there be a sensor made that knows when you are falling.

3.       If you do anti-gravity would the buildings float? Or can you make a small amount of anti-gravity