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Two faces, Two dials, Two identities
High performance escapement with “triple pare-chute” protection
In December 1964, two men sat in a diner and sketched out an idea for a race car on a napkin. George Hurst, a well-known maker of performance shifters (among other thi
A flexible contact lens that senses eye pressure and releases a drug on-demand could help treat glaucoma, the second leading global cause of blindness worldwide.
The compact wireless device, which has been developed by a team of Chinese researchers and tested in pig and rabbit eyes so fa
A widely scattered shower or thunderstorm is possible this evening. Then cloudy skies overnight. Low 68F. Winds light and variable. Chance of rain 30%..
A widely scattered shower or thunderstorm is possible this evening. Then cloudy skies overnight. Low
You might think that anything to do with a soap bubble is for kids. But it turns out that observing light scattering through a soap bubble produces unexpected results that may lead to insights into concepts as complex as space-time curvature. That’s what [stoppi] says in his latest exper
CBSE Class 12 Physics Term 2 Exam 2022: Check the Answer key to a few questions that were regarded as difficult by the students of CBSE Class 12th. Check the question paper and solution below.
CBSE Class 12 Physics Exam Term 2 was conducted today that is on May 20, 2022 across the
Most water-resistant watches are designed to accommodate a distance of 50 meters or less in water. However, such a watch cannot be used by a deep-sea diver. It is because they usually go as far as 200 meters. Choosing a watch with the wrong depth means that the gaskets around the crown and cry
As we get older, most of us will need glasses – first reading glasses, then multifocals (or progressives), a market worth some $12 billion in the United States alone. The total value of the vision-care industry tops $100 billion globally.
Multifocals allow the wearer to see distance th
As customers switch to mirrorless and demand for older optics falls, Nikon has archived the product pages for at least 14 F-mount lenses over the past couple of months.
By Mike Tomkins | Published Ma
