25mm Spark Induction Coil, 10 x 7 x 6.5" Type_Dual End Brass-spheres electrostatic discharge tongs at

Brass-spheres electrostatic discharge tongs at 20 cm with adjustable jointed rods and an insulated ebonite handle

Educational variant of the 4

Highly-detailed digestive canal model isolates the GI tract from surrounding organs to expose mucosal and muscular layers along the full length of the canal

supplying a duplicate-value option for paired-bench experiments on capacitor energy storage

1 inches while the swivel boss head delivers 360-degree angular positioning and fits rods up to 18mm in diameter

25mm Spark Induction Coil, 10 x 7 x 6.5" Type_Dual End Brass-spheres electrostatic discharge tongs atDemonstrates electromagnetic induction and Faraday's law by stepping DC input into 25mm high voltage sparks across adjustable electrode rods on an open chassis.