26. 1. The red square with pink stripes in profile picture on Facebook means that they are in favor of `marriage equality`. Marriage equality is an act of New York State law that allows gender-neutral marriages for both same-and opposite-s e x couples.6. 1. The red square with pink stripes in profile picture on Facebook means that they are in favor of `marriage equality`. Marriage equality is an act of New York State law that allows gender-neutral marriages for both same-and opposite-s e x couples.
Dwyer Photohelic Pressure Gauge & Switch. 3-in-One Indicating Gage, Lo-limit and Hi-Limit Control. Photohelic Switch/Gages function as versatile, highly repeatable pressure switches combined with a precise pressure gage employing the time-proven Magnehelic design. The Photohelic measures and controls positive, negative or differential pressures of air and compatible gases.
Photovoltaic cells look similar to solar panels but they work in a different way. Solar panels are use to produce hot water or even steam. Photovoltaic panels convert the sunlight directly into electricity. A typical example of a device powered by photovoltaic cells is a solar powered calculator. This type of device only needs a small amount of electrical power to work and can even be used in a room with artificial light (bulbs / fluorescent light).