SYMPATHETIC SWING
INR 21400
In stock
Description
4 SYMPATHETIC SWING
Concept: The resonance principle is explained with a
wonderful play model here. Resonance energy transfer
and perpetual motion all these are explained here.
4 SYMPATHETIC SWING
Concept: The resonance principle is explained with a
wonderful play model here. Resonance energy transfer
and perpetual motion all these are explained here.