Laser Experiments and the Physics of Light

Ever wonder how lasers work or how strong they really are? Traveling Science Presenter Anna decodes these devices. Adult supervision needed.

You will find out what makes lasers special and useful: they emit exactly one wavelength of light. You will also find out that objects reflect light in the color they appear to our eyes, that that objects most strongly absorb the complimentary color.

Related Topics: physics, lasers, light, color