“However, even with a shade 14 rating, you should not stare at the sun for too long, and the helmet is only safe ... the use of adjustable or auto-darkening welding helmets or similar products ...
Experts say welding helmets ... have an old welder’s helmet around the house and are thinking of using it to view the Sun, make sure you know the filter’s shade number.” ...
Some results have been hidden because they may be inaccessible to you