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A simple device for detecting the presence of electrostatic charges A plated brass pillar mounted on base supporting two pith balls in un-spun silk
The Launching Mechanism is mounted on a wooden block (size: 180 x 60 x 30mm) which may be bench clamped and has a convenient storage pocket for the balls
Fuel Sample
Total pressure: 15micron
Connectors: Inlet Female luer
Set of 96 Teddy Bear Counters Assorted Sizes Comes in a Sturdy Plastic Box Retort Clamp A simple device for detectingA set of 96colourful bears, each teddy bear displaying its mass on the belly. Supplied in a sturdy storage container. These adorable plastic weight related teddy bear counters come in red, yellow, blue and green and four different sizes. They come in four masses, weighing respectively 12, 9, 6 and 3 grams. Use these counters for a wide range of (mathematical) activities. Sort the teddy bears by shape as well as by size weight. Or create a pattern of
