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The movement of snakes

The spine of a snake is soft, with a pair of ribs connected by movable joints on each vertebra.

The movement of snakes — Earth & Ecology exhibit for science museums
Reference image
CategoryEarth & Ecology
Standard sizeCustom size
SupplySingle unit or batch · OEM to your drawing
Lead timeStandard 4–8 weeks after deposit (confirmed per contract)
Warranty1 year, structure and control
DocumentsSpecification sheet · control diagram · spare-part list

A standard catalogue model: the dimensions, control package and finish are fixed, which is what keeps the price and the lead time predictable. Size, colour and interface language can be adapted without a new design cycle.

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01 / Overview

The spine of a snake is soft, with a pair of ribs connected by movable joints on each vertebra. All ribs can move back and forth through muscle contraction, and there are well-developed subcutaneous muscles at the end of the ribs that are connected to the abdominal scales. When snakes move forward, their abdominal scales act like tire patterns, providing friction with the ground. The exhibit simulates the changes in bones and scales during snake movement, as well as the movement of scales in the spine, ribs, and abdomen during crawling.

02 / How visitors use it

The unit is designed for unsupervised public use: controls are recessed or shielded, moving parts are enclosed, and the interface is operable by a child of about six with no instruction. Where a screen is used, the language can be switched without changing the hardware, and the content can be replaced on site.

03 / Built for a public floor

Every unit leaves the factory after a running test: mechanisms cycled, electronics burned in, edges dressed, fixings torqued and marked. Wear parts — bearings, sliders, lamps, belts, touch panels — are modular and listed on the spare-part sheet, so a venue technician can replace them without returning the exhibit. Crating is plywood with foam blocking; the loading plan and packing list travel with the shipment.

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