Longi's HBC reached an efficiency of 27.30% under laboratory conditions was developed using a laser patterning technique.
I’m editor of PhotoPlus: the Canon Magazine, a professional Canon photographer and keen amateur golfer, so I was very interested to test the new Canon PowerShot Golf laser rangefinder. From a golfer's ...
The Prague concert by the Jonas Brothers will be remembered for a long time, all because of a person who pointed a laser at ...