Two harmonic waves (green -A1, λ1, Τ1, φ1 and red - A2, λ2, Τ2, φ2) and their interference (White) -----> Press keys 1,2,3 ....7 to create "constructive", destructive" and standing waves -----> Use arrow keys Right/Left to choose the traveling direction (for the red wave) ----> Click and drag the square or triangles to change their prositions ----> Press SPACE bar to have a common initial point for the waves
