We are developing a new microphone system with sharp directivity, and NHK recently employed it in its relay broadcast of the "Lake Biwa Marathon," held in March (Picture 1 and Picture 2). The ...

In order to improve open-air recording quality, NHK STRL has been developing narrow-angle directional microphones with suppressed rear sensitivity which are able to suppress background noise.

If you’ve ever stepped back from a completed project and wondered why it doesn’t look right, it’s probably because you trusted your eyes instead of your tools. A laser level can fix that. You wouldn’t ...

Andreas Yurich: Hi, my name is Andreas Yurich, on social media I go by Workshop Rebuild, and today I'll be sharing with you guys the laser-cleaning process. And I will be cleaning 40 years of rust ...

Looking for the best laser printer for your business or home office? As TechRadar Pro's resident printer specialist, I’ve reviewed over a hundred products, including the best printers and best ...

Right, there are four different types of triangle. First, here's an isosceles triangle, it has two equal length sides and two equal angles. Oh! Very clever! Now we have an equilateral triangle.

Narrow-leaved plantain is a very common perennial weed found in many lawns and pastures, and often in waste places as well. It is typically found in "run-down" pastures which do not have much grass ...

The best color laser printers are a great investment that can save you time and money compared to cartridge-based inkjet printers. Laser printers use toner, which lasts a long time, delivering a ...

Here, read everything you need to know about the Lyma laser, from how the technology really works, to the things it can (and the things it can't) have a tangible effect on – and one Bazaar ...

But with so many options available, how do you choose? Inkjet, laser, LED - each technology has its own strengths and weaknesses. Do you need speed or quality? Are you printing mostly text or photos?

Such focal lengths provide increasingly narrow angles of view and a decent amount of reach. They're therefore commonly used ...