Resonance Box with C-E-G-C Tuning Forks and Hammer Physics_Alternative Energy Micro Plus stethoscope features stainless

Micro Plus stethoscope features stainless steel chest piece and spare components for cardiovascular assessment and medical training

and adult stages for metamorphosis and life-cycle teaching

and numbered anatomical details for comprehensive teaching

5-inch display

5 inch diameter unit produces a +/-3mm controlled vibration on a string or ripple-tank dipper when driven by an external square-wave generator

Resonance Box with C-E-G-C Tuning Forks and Hammer Physics_Alternative Energy Micro Plus stethoscope features stainlessSolid wooden resonance box mounts four steel forks tuned to C 256Hz, E 320Hz, G 384Hz, and C' 512Hz a major chord array struck with the included hammer to amplify intervals and harmony.