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Art Design Invent

Escape Velocity

Jewellery, Timepieces, Installations, Art, Private & Corporate Commissions.

Robert creates original works across many expressive domains, always inspired by his interest in underlying structures and surface dynamics.

Behind everything beautiful, is a beautiful idea.

Fibonacci Clock

Fibonacci Clock

A spiral made from Fibonacci numbers marks the hours - the minutes work normally. UK design and manufacture, German engineering and materials, Italian mathematics. Fibonacci and the Golden Ratio explained in the leaflet. Stand included. Wall mountable. 18 x 14 cm. 10 year guarantee. AA battery not included. All Rights Reserved.

Golden Ratio Clock

Golden Ratio Clock

The Golden Ratio edition of our spiral clock. The same spiral constructed using the geometry of the Golden Ratio; accordingly the hours are printed gold. The turquoise face is italian plexiglas in honour of the Fibonacci himself being Italian!

Hyperbola Clock

Hyperbola Clock

The rotating arm traces a hyperbolic curve, intersecting the hours. The minutes are read conventionally. UK design and manufacture, German engineering and materials, Greek mathematics. Conic Sections and the 'The Other Side of Infinity' explained in the leaflet. 3 click assembly. 12 cm. 10 year guarantee. AA battery not included. All Rights Reserved.

Armillary Sphere

Armillary Sphere

More than an ecliptic calculator this extraordinary instrument illustrates the longitude problem and also if any two of: the time & date, true north, and your location are known, then the third can be calculated; so in effect a GPS system from the ancient world. Designed by Robert.

Price on application

Sundials

Sundials

An ancient device with a modern twist; the beautifully tapering gnomon is suspended from the reverse side of the dial. Another unique creation from Robert Darwen. Made in the UK to order for your specific latitude in brass or stainless steel.

Price on application
The Apple Market
Covent Garden
London
WC2E 8RF
© Robert Darwen 2026