No doubt students learn more when they are mentally and physically engaged in the learning process, regardless of the subject they are studying, and when it comes to STEM education, hands-on experiential learning is an indispensable part of the learning process. In this hands-on activity, we will make a water sprayer using two straws, and experience Bernoulli’s Theorem. Category: Physics Sub Topic: Fluid Pressure Time Required : 20-30 min Difficulty: Easy Things We Need 2 Straws (4 inches each) Insulation Tape Eraser Scissors A glass of water Assembly Pic 1: Cut two insulation tape pieces and attach them to either end of both the straws. Pic 2: While attaching the tape, make sure to leave some space from the end(4-5mm approx). Pic 3 : Tape the 1st straw(I used Green straw as 1st) to the eraser so that the straw is exactly aligned with the edge of the eraser. Pic 4: Next, tape the second straw(I used Orange straw as 2nd) to the edge of the er...