Anyone who uses lasers in their line of work will know how important it is not only to wear laser safety glasses but to ensure that those worn offer the appropriate level of protection. However, with ...

For effective laser hair removal results at home, it's important shave at the right time, avoid specific irritants and be consistent with use.

For all its possibilities, nature tends to replay one particular scene over and over again: the confrontation between matter and light. It stages the scene in a practically infinite number of ways, ...