I would say this is a very important buy for most people in my line of work because if we don’t take care of ourselves then we could be in lots of pain towards the end of our careers.
There can be plenty of problems long term with bone fractures, rheumatic diseases, all forms of tendinitis, osteoarthritis, meniscus tears and ligament injuries. I am sure there are much more but these are more of the common types of knee injury.
A PAT Testing certificate is a document that shows the company they are compliant with the regulations by having their electrical equipment regularly inspected for and damage or risks.
The certificate is proof that the person responsible for maintaining their equipment has taken the correct steps to ensure their equipment is safe to use.
How was microwave leakage discovered?
In 1945 the specific heating effect of a high-power microwave beam was accidentally discovered by Percy Spencer, an American self-taught engineer from Howland, Maine.
Employed by Raytheon at the time, Percy Spencer noticed that microwaves from an active radar set he was working on started to melt a candy bar he had in his pocket.