Kit for constructing a tray, for educational ends - in which wave and flow phenomena are demonstrated, incorporates a flow barrage with fitting PMMA block

摘要

Kit for assembling a tray or trough in which special wave and flow effects may be generated and demonstrated for education purposes, esp. in teaching physics. The improvement comprises anchorage of all components at any point of an Al-brdige (sic); wave generators to be fitted at any point and at any depth of the tray; a 2nd counter-operating wave generator; and a barrage to be fitted in the tray, with installation in a fitting 'Plexiglas' (RTM) block.