Heat is molecules in motion — so watch them move. Squeeze the gas, add heat, run the cycle, and read P, V, T straight off the bench as the physics happens.
Six hands-on benches — squeeze the gas box, drag the PV indicator diagram, run the Carnot cycle, watch the Maxwell distribution reshape. Learn by turning the knobs.
Three volumes written to read cover to cover — every derivation, worked example and problem bank at JEE-Advanced depth, with the Lab’s benches embedded inline where each idea appears.