
▷ 0:49 video
Fundamental science
Pulley lift chairs — freestanding configuration
Pull a rope to raise a seated platform and compare the different pulley arrangements.
Product photograph · Real operating video

Fundamental science
An enclosed Tesla-coil installation combines a visible electrical discharge with a programmed sound sequence.
THE PRODUCT IN MOTION
The high-voltage demonstration is viewed from outside its guarded zone. Sound and discharge are coordinated by the supplied control system; electrical ratings and visitor separation are specific to the installed design.
Video & text guideTHE ACTIVITY & MECHANISM
Watch the high-voltage demonstration from outside the guarded zone. The supplied control system coordinates sound and electrical discharge, so visitors can compare the timing of visible flashes with the audio sequence. The electrical ratings, guarding and visitor separation belong to the specific installed design.
Remain outside the guarded area and follow staff instructions.
Watch the programmed sequence from the designated viewing position.
Compare changes in the visible discharge with changes in sound.
REFERENCE & PROJECT SCOPE
The photographs show a project configuration. Confirm the complete installation envelope, interfaces and operating instructions for the version to be supplied.
Project installation reference for the outer railing footprint and cage height. This is a layout envelope including the base area; it is not an electrical clearance certification. Values are approximate project-planning references until the final supplied configuration is agreed.
BEFORE AN ENQUIRY
24 months of complimentary spare-parts support, remote technical guidance and long-term after-sales support. Exhibit Engineers pays the shipping cost of complimentary spare parts during the 24-month support period.
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 workYes. The gallery and video use company-provided photographs and recordings. Project drawings are identified separately.
Share the intended audience, room plan and the aspects of this reference you want to retain. The final scope and technical interfaces are agreed for your project.
FROM CONCEPT TO TURNKEY DELIVERY
Share the exhibit name, intended users and a plan or description of your setting. We can work through the experience and practical scope.
Start with what you have: an idea, a sketch, a reference video or a procurement brief.
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