
▷ 18.0 sec video
Electricity & magnetism
Dancing Ferrofluid
A magnetic field changes the shape of a magnetic liquid. Move the handle away and compare.
Catalogue rendering · Related operating video · Different configuration

Electricity & magnetism
Different metals and moisture on the skin form a simple electrochemical cell. A meter makes the small electrical response visible.
RELATED PHYSICAL DEMONSTRATION
The physical version has metal contact surfaces and an upright meter on a different cabinet; it is not the catalogue rod-contact layout.
Video & text guideThis company footage demonstrates the same activity in a different physical configuration. It is not footage of the catalogue rendering shown above.
THE ACTIVITY & MECHANISM
Different metals and moisture on the skin form a simple electrochemical cell. A meter makes the small electrical response visible. The metals provide different electrode behaviors and the moisture supports charge transport, so the meter can compare the electrical effect of different metal combinations.
Hold one metal rod on each side.
Observe the meter needle.
Try another pair and compare the meter reading.
REFERENCE & PROJECT SCOPE
Use the reference dimensions and operating information to plan the exhibit. The agreed project drawings define the supplied configuration, installation interfaces and service access.
Reference configuration including its frame and base. Visitor circulation and service access are additional.
BEFORE AN ENQUIRY
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Explore the supportYes. Prototype testing and sample fabrication are available for custom projects. Discuss which functions or features you need to review for your version. The scope, cost and schedule are agreed for the project.
How prototype testing & samples workThe gallery contains design or catalogue views. Any design-image sequence uses those existing views and does not demonstrate physical operation. Project drawings define the supplied configuration.
FROM CONCEPT TO TURNKEY DELIVERY
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