Plasma cells moving relative to the other person induce electric currents in one another, generating filamentary currents and forming electrical circuits. Prodigious amounts of electrical power developed in one plasma cell could be carried over many billions of light years through these filamentary currents to burst suddenly (as a possible electrical discharge) from a small and localized region. Nobel laureate Hannes Alfvén had proposed that, "...X-ray and gamma-ray bursts [in space] could be due to exploding double layers." Furthermore, since double layer gets energy from the entire circuit, the explosion may be a lot more energetic than expected through the souped up that is locally present. 2. How aggressive these are Although you could shoot high fashion photographs in black and white with a digital camera, the better option is to shoot in raw and transform them through software. This technique allows the option to print either a color photograph or remove the color to create a black & white version, without damaging or detracting from the original photograph. You can also achieve more control over your fashion wedding picture as you crop, control color saturation and apply art techniques. One advantage to black and white photography is the striking contrasts. Without color, the human figure becomes a central focus in the picture with the expression displayed.