CREATIVIDAD

Accumulators, electric; Acoustic conduits; Antennas; Batteries; Blank USB flash drives; Cabinets for loudspeakers; Camcorders; Divers' masks; Diving suits; Dog whistles; Ear buds; Earphones; Electric locks; Electrolysers; Fire hose; Headphones; Horns for loudspeakers; Hourglasses; Knee-pads for workers; Life belts; Loudspeakers; Megaphones; Metronomes; Microphones; Photographic cameras; Remote controls for household, televisions, projectors; Safety goggles; Scales; Slide calipers; Spectacle cases; Spectacle frames; Tape recorders; Thermistors; Video cameras; Waterproof survival suits for the prevention of drowning; Radioactivity measuring apparatus