Abstract: A cigarette having a plurality of thin flat discs aligned along the central axis of the cigarette wherein the surfaces of the disc condense the tobacco smoke therein.

Abstract: A substantial amount of tar, nicotine, and some other hydrocarbons in the smoke of a cigarette could be condensed on a metallic surface, if that metallic surface is properly positioned inside that cigarette.The metallic surface in this disclosure may be porous pellets of aluminum foil which may be scattered amid the tobacco of the cigarette, or they may be axially arranged as a column in the cigarette. Also, using these porous pellets of aluminum foil in a cigarette can find a use in medicine, as they may be filled with a dosage of a medicament.

Abstract: This engine is designed to be operated by diversity of methods. It comprises a master cylinder which has the shape of the capital letter "T". Oil is compressed in this cylinder from its vertical line. The two opposite sides of this master cylinder have conical channels in them. Next to each side of the master cylinder and outside it, there is a rotating disc with poaches or pockets in it. Deep in each poach there is a draining duct which opens in the thickness of that rotating disc. The two rotating discs are attached together by an axle crossing the master cylinder from one side to another. As the assembly is tight, and if an amount of oil is compressed in the master cylinder through its vertical or pumping line, then the oil will have no passage out of it except through the conical channels of the cylinder's sides.And as oil gushes under pressure from the sides it encounters the rotating disc with the poaches, and thus forces it to spin to be able to get out from it.

Abstract: This invention pertains to an assembly, which when attached to a bike, allows this bike to be driven also over water. To buoy the bike and make it float on water, floaters which have the shape of convex lenses, or half of a ball, were used. Each one of those floaters was made to spin around a shaft, which is specially designed so as not to slide, when fixed by brackets to the frame of the bike. The powered wheel carries cylinderoids, fastened to the spokes in it, to do the rowing action. Another type of floaters which may be used, are of the shape of the letter U, and each one surrounds a wheel, and is supported to the frame of the bike, at its wheel's axle level. Also a disc that carries a number of half hyperboloid section, may do the rowing action, once they are put inside the powered wheel. The foot pedals are equiped with platens, to assist the rowing action.

Abstract: It is an assembly, when attached to a bike, renders it possible todrive it on water as on land. To buoy the bike and make it float on water, floaters which have the shape of convex lenses, or half of a ball, were used. Each one of those floaters was made to spin around a shaft which is specially designed so as not to slide, when fixed by brackets to the frame of the bike. The powered wheel carries cylindroid, fastened to the spokes in it, to do the rowing action. Another type of floaters which may be used, are of the shape of the letter U, and each one partially surrounds a wheel, and is supported to the frame of the bike, at its wheel's axle level. Also a disc that carries a number of half hyperboloid section, may do the rowing action, once they are put inside the powered wheel. The foot pedals are equipped with platens, to assist the rowing action.