By3Dsimulationofthe induced electric field of twokinds of coils, the effect of magneticstimulation can be demonstrated and the factorsinfluencingstimulatingfocality and depth are identified.
The bottom screen is 3 inches and is a touchscreen, like that of the Nintendo DS. A 3-D depth slider on the right side of the top screen lets you control how much 3-D effect is shown, from completely off to fairly deep 3-D.