Sloping Pear-Shape Splash Head, 29/32 Flask and 29/32 Condenser Cones, Borosilicate Glass Mechanics_Kinematics introducing combinational-logic behavior by using

introducing combinational-logic behavior by using physical relays so students can hear and see the gate state in real time

slotting inline with other modular demonstrator components

the apex continuing the systematic angle-versus-deviation series for comparing nonlinear deviation growth

5V tungsten-filament flash-lamp bulbs with E10 MES screw bases

Square-section aluminum 42-inch bench graduated in 1cm steps along its 100cm rail

Sloping Pear-Shape Splash Head, 29/32 Flask and 29/32 Condenser Cones, Borosilicate Glass Mechanics_Kinematics introducing combinational-logic behavior by usingSloping pear shape splash head in borosilicate glass fits 29 32 flask with cone sizing for vacuum distillation with splash prevention.