Convection Box for Physical Science Demonstrations. Pack of 5.

GSC International 303-1-5 Convection Box for Physical Science Demonstrations. Pack of 5.  Bring thermal energy to life in your physical science classroom with this Convection Box Demonstration Kit. This educational tool helps students observe heat-induced air movement using visible smoke and thermal gradients. Visualize Heat Transfer – Demonstrates convection currents clearly using smoke or incense, allowing students to directly observe how warm air rises and cool air descends. Durable & Classroom-Ready – Constructed from sturdy materials with a clear observation window, suitable for repeated classroom use. Dual-Opening Design – Includes slots for inserting smoke and heat sources, such as candles or small heaters (not included), to create convection patterns safely. Enhances NGSS Learning – Perfect for aligning with Next Generation Science Standards related to energy transfer and Earth systems. Great for Demonstrations & Labs – Encourages both teacher-led demos and small-group