Do glasses protect from dust?

Do glasses protect from dust? Maybe you think your regular eyeglasses or sunglasses provide enough protection against dust. Unfortunately, they don’t. What are the two main styles of safety glasses? Popular Types of Protective Eyewear Safety Spectacles. Safety Goggles. Visors. This is the type of protective eyewear that is used Read more…

Who can use ITR 7?

Who can use ITR 7? Any taxpayer can use the ITR-7 Form for filing Income Tax Return if they file as a Trust, Company, Firm, Local authority, Association of Person (AOP) or Artificial Judicial Person and claims exemption under Section 139 (4A), Section 139 (4B), Section 139 (4C)or Section 139 Read more…

Does valerian make you sleepy?

Does valerian make you sleepy? And because valerian can make you drowsy, avoid driving or operating dangerous machinery after taking it. Drug interactions are possible. Valerian may increase the effects of other sleep aids. It also increases the sedative effect of depressants, such as alcohol, benzodiazepines and narcotics. How does Read more…

Where is bismuth mined?

Where is bismuth mined? Mainly mined in Bolivia, Peru, Japan, Mexico and Canada in relatively small quantities: only about 3000 tonnes per year. Although Bismuth is not an economical element to mine it is more commonly produced as a byproduct during the processing of other metal ores. (inc. lead, copper Read more…