Using tidal stream generators, like wind turbines but then in a tidal stream. Due to the high density of water, about eight-hundred times the density of air, tidal currents can have a lot of kinetic energy. Several commercial prototypes have been build, and more are in development. * Wave power uses the energy in waves. Wave power machines usually take the form of floating or neutrally buoyant structures which move relative to one another or to a fixed point. Wave power has now reached commercialization. * Osmotic power or salinity gradient power, is the energy retrieved from the difference in the salt concentration between seawater and river water. Reverse electrodialysis (PRO) is in the research and testing phase. * Vortex power is generated by placing obstacles in rivers in order to cause the formation of
might consider unusual, to name just a couple of examples. I know. It's slightly incredible. Of course, another trick you could pull with side-e ects is simply not to ask about them; or rather--since you have to be sneaky in this field--you could be careful about how you ask. Here is an example. SSRI antidepressant drugs cause sexual side-e ects fairly commonly, including anorgasmia. We should be clear (and I'm trying to phrase this as neutrally as possible): I really enjoy the sensation of orgasm. It's important to me, and everything I experience in the world tells me that this sensation is important to other people, too. Wars have been fought, essentially, for the sensation of orgasm. There are evolutionary psychologists who would try to persuade you that the entirety of human culture and language is driven, in large part, by the pursuit of the sensation of orgasm. Losing it seems like an important side-effect to ask about.
annaabi.ee 
