
▷ 0:26 video
Fundamental science
Distorting mirror exhibit
A playful mirror installation changes the proportions of a visitor’s reflection.
Product photograph · Real operating video

Fundamental science
Change the sound frequency and observe particles form repeated patterns inside a transparent tube.
THE PRODUCT IN MOTION
A sound wave and its reflection can form a standing wave. Particle patterns make changes in the acoustic field visible without suggesting that the particles themselves travel along the tube at the speed of sound.
Video & text guideTHE ACTIVITY & MECHANISM
Start the tube and change the sound frequency. The particles reveal different repeating patterns along its length. Sound travelling along the tube overlaps with reflected sound; at suitable frequencies this produces a standing wave. Its low-motion and high-motion regions occur at different positions, even though the air and particles are not travelling down the whole tube together.
Start the sound using the supplied control.
Select another frequency while watching the particles.
Compare the repeating regions at the two settings.
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 drawing reference for the complete horizontal tube and cabinet, including the base. 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
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