This is how I like to introduce light waves or when teach lights interaction with matter! 👏🏽 This can also be categorized as kitchen science because all it takes is some oil 😉. Students were given one tray of materials per group of 4: 🧪 250mL beaker 🧪 50mL beaker 🧪 200mL of oil in a separate beaker They were asked to draw their observations at 3 stages of the pouring (beginning, middle, and end). Start by having a student pouring the liquid into the smaller beaker first. Then have another