A method of fabricating wetsuits and boots or gloves, made from rubber sponge material especially used for water sports, adheres each piece of the composition of the wetsuit or bootsgloves to be free from the problems of leaking or breaking caused by sewing or stitching. In one embodiment, intermodulation between voltage-controlled oscillators in the receiver and transmitter paths of a transceiver is reduced by adjusting relative power of the VCOs andor bandwidths of the phase-locked loops. The device records motion and marking with one or more of each of the following components: image sensor, light source, light detector, force sensor, contactor, microprocessor, volatile and non-volatile memory, analog to digital converter. Silicone resins of this invention are characterized by that a triorganosilyl group represented by the following general formula .