What is an effective skin protection measure against laser exposure?

The use of ANSI-approved creams and tightly woven clothing represents an effective skin protection measure against laser exposure. Tightly woven fabrics are essential because they create a physical barrier that limits the amount of laser energy that can penetrate and reach the skin. This is particularly important for high-energy lasers, as they can cause significant skin damage.

Moreover, ANSI-approved creams are specifically formulated to provide additional reflective or absorbent properties tailored for laser wavelengths, thus enhancing protection against potential skin injuries. These creams can help diffuse the laser energy and prevent it from affecting the skin, making them critical in environments where laser exposure is a risk.

In contrast, regular sunscreen is not designed to protect against the specific wavelengths produced by lasers and may not offer adequate protection. Similarly, loosely woven fabrics do not provide a sufficient barrier as they may allow more laser energy to pass through to the skin. Wearing cotton shirts also falls short because while they provide some protection, they may not possess the tightly woven structure or specialized treatments needed to effectively shield against laser light, especially at higher intensities.