Low cost teaching aids (01.06.202302.06.2023 & 07.06.2023) Three (3) camps on Low cost teaching aids were organized by PGSC. Various topics like, Bernoulli’s principle, Inertia , Force, Boyle's law, surface tension, atmospheric pressure, mirror formula refraction, Total magnetism and internal electricity, reflection, sound, properties of air, light, toys, oxygen needs for burning, Wave properties, etc. were explained to the students through informal teaching and fun filled activities. The participants were also explained basic concepts of science behind the working of exhibits installed at Science City. Total 46 students participated in all camps.