The site that was involved in the fire is known to have contained asbestos. Despite this, the council has said the health risk is low to the public, but it has urged caution. Asbestos fibres are ...

Throughout the 20th century, companies made or sold thousands of asbestos-containing products — ranging from brakes in vehicles to building and construction materials. Sadly, many companies knew about ...

However, simultaneous achievement of a large aperture (near 1 inch) and wide field of view (greater than 60°) meta-optics based eyepiece is a difficult task that has not yet been demonstrated. Firstly ...