We have about 5 different methods of cutting outlines in expanded polystyrene around here depending on the mood. This is my favorite method by using the @makitatools XVJ05Z jigsaw combo’d with the XSA01 blower. @martinsmakings usually just works out with a handsaw 🪚. How do you do it? #martinshapes #handcrafted #since1952 #worksmarternotharder | Martin Shapes

When sound waves strike polystyrene balls, they create vibrations in the surrounding air. These vibrations are transferred to the balls, causing them to move. The extent of this movement is influenced by the sound wave’s frequency. For instance, lower-frequency sounds, like bass, produce larger, slower motions, while higher-frequency sounds, such as sharp tones, result in quicker, smaller movements. This interaction illustrates how sound waves affect their environment, including objects like pol