Card On Guard represents the next step in the evolution of photonics based technology...light weight, thin and requiring no electricity the solar card captures, stores and reemits UV and Infrared light to inhibit bacteria and fungi growth replacing 50% - 100% of traditional chemicals. The design provides the solar card with maximum combined contact with both water and light. Card On Guard floats upright exposing both sides to the sun and is propelled through and around the pool by the "shark fin" design that catches air and wind.

Darren spends his time on matters that make a difference. Card On Guard is the first of a series of products from Engeenuity that will change the way people conduct their lives. Biophotonics will be as integral as electricity or the phone and he plans to help make Engeenuity a leading player in that transformation - from water treatment to animal and human health and potentially renewable energy.

Card On Guard is a the first consumer product of Engeenuity, a company developing photonics based and all natural solutions using only natural and ambient light. Engeenuity is developing solutions that will have applications to many of the world’s pressing problems including inhibiting bacteria and fungi growth in water, extending shelf life of food, increasing the rate and health of plant growth, improving the health of livestock and even boosting the immune system of humans through reduction of oxidative stress. This is all accomplished as a result of the creation and application of free radicals via a photolytic process that converts light energy into a chemical reaction that in turn causes a biological reaction in organisms.