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61 results found
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displaying 43-45 |
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| Limited Credit Exposure for Internet Purchases 
Problem:
1- not everyone has a credit card
2- many people are afraid of 'rip off' activity on the internet.Solution: Market an internet 'top up' scratch card, exactly like they do for pre pay mobile phones, these can for simplicity be in various denominations to match the intended purchase.
a- the rip off risk is limited to the amount of the voucher
b- people will have full confidence in the transaction
c- no need for high levels of encryption
d- the vendor has security of payment
e- the revenue is up front
f- the software and admin are already created in the mobile phone industry.
This idea has already been realized
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| Extreme Solar Power
For some time we have had the ability to manufacture huge lenses. We also have computers and software that could make this idea happen. For a prototype, why not construct a large glass lens maybe 12 feet in diameter. Mount it about 30-50 feet above the ground. The base would be round and by computer be able to move round and up and down; tracking the sun 365 days of the year.The intense heat created by this large magnifying glass could be focused on some hybrid turbine and or steam generator. I imagine it would spit out a lot more heat than windmills. If it worked you could build a real big one.
There are 16 replies to this idea
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| Voice controlled calculator
I am tired of using the scientific calculators in my classrooms and every time I use it for large equations, it says "syntax error" or gives me wrong answers. So I have come up with the idea of controlling a calculator by our voice. Prerecorded commands installed in the calculator helps us to calculate anything by just stating equation. The digits are split according to time and we would use a software called voxox to make it happen.. I have a slide of how it is gonna work.Reward: I guess my idea would bring great satisfaction in time and answers for the users. "HAPPY CALCULATING" 
There are 4 replies to this idea
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