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a) people with different heights find it hard to be read b)it is not always effecient in the scanning process either meaning you need to do it several times
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Does anybody have the same iris?
The patterns in the iris are quite unique. That is why some security systems use iris scans.
What waves are used in an Iris scanner?
Infrared waves. Infrared waves are also used in retina scans.
What is an Iris scanner?
A device that scans your iris when you look into the device. Used in movies a lot to portray a top secret area that they have to look into a device and have their eye scanned to gain access. Your iris is just like your fingerprints... no two are alike.
What works similarly to an iris recognition system but instead scans patterns of blood vessels in the back of the retina?
Scanner
What negative impact does the impact have?
what is impact
What are three negative effects from sleep deprivation in teenagers?
Negative impact on physical growth, negative impact on metal agility and negative impact on immune system.
What negative impact can the lithosphere have on the hydrosphere?
What negative impact can the lithosphere have on the hydrosphere
Was there a positive or negative impact on society?
prompt:how did the railroads impact society, was it a positive impact or negative ?explain
Is consequence and impact same?
When you say consequences they are all positive. When you say impact, they may be positive or negative, such as positive impact or negative impact. But we don't use phrases like positive consequence or negative consequence. But there are surely positive and negative impacts! What do you say?
Negative impacts of tourism in New Zealand?
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Negative and positive impact of agriculture bio production?
the reaction of positive enviromental impact of tourism and negative
Is a positive impact bigger or smaller than a negative impact?
depends on the impact
