Researchers from Trinity College Dublin's School of Engineering have built a powerful new machine that lets us watch ...

Defect inspection in the packaging process requires high sensitivity and throughput. Through-focus Scanning Optical Microscopy (TSOM) can measure dimensions smaller than the resolution limit of ...

If not, you could have 20/20 vision. Elsewhere, just 1 per cent of people will solve this optical illusion on the first try and find the hidden word.

Test your observation skills with this optical illusion IQ challenge! Only people with 140+ IQ and 20/20 vision can find the hidden cat in this cloth wardrobe in seconds.

Low loss shallow etched rib waveguides are systematically analyzed and used to realize compact ring resonators (~100 micron radius) with intrinsic Q-factors of Q~500,000. These high-Q rings directly ...

Only those with 20/20 vision & the eyes of a referee can solve this baffling optical illusion in under 60 seconds Scroll down for more tricky illusions and brainteasers ...