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Joined: Fri Dec 19, 2003 4:02 am

Laser Security!!!????

Postby laser » Fri Dec 19, 2003 4:15 am

Hello to whichever expert who may be reading this.i am an eighth grader and study in India.My science fair is coming up fast and i want too build a laser security system.I know that a light reluctance system is required for this but i don`t know how to make one.could you help me by telling me how to build a LASER SECURITY SYSTEM????Thank You!!

Saurabh Ladha

Posts: 145
Joined: Mon Dec 08, 2003 5:46 pm

Postby shijun » Mon Dec 22, 2003 6:51 pm

Hi Saurabh,

Wow, this sounds like a very ambitious project. Do you have any ideas on how to start? I found one example on the internet and it looks very complicated: What kind of equipment do you have access to?


Posts: 3
Joined: Fri Dec 19, 2003 4:02 am

Postby laser » Fri Jan 02, 2004 12:42 am

hi shijun thanks for replying but the site you had recommended did`nt have much in it for me thanks anyway there any other site that can help ma a bit......thanks
saurabh ladha[/b]

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