Gaetano Ling develops AR goggles and other ‘magic’ tools to improve children’s museum experience

[From Imperial College London, where the article includes additional information; Gaetano Ling’s website is here]

Postgrad develops magic goggles and enchanted maps for a fun museum experience

Imperial graduate from Innovation Design Engineering course showcases his interactive tools as part of his graduation project

Tuesday 19 July 2011
by Colin Smith

An Imperial postgraduate has developed a suite of interactive tools to make museums and galleries more fun for children, including magic goggles, a Harry Potter style map and brushes that make sounds.

The prototype virtual reality glasses developed by Gaetano Ling are called Corbu Goggles and they ‘magically’ reveal the creative processes behind artwork. Mr Ling has also developed a device that enables visually impaired children to hear sounds linked to a particular painting and a Harry Potter style map that gradually reveals more of itself to make navigating galleries and museums a more adventurous experience.

The new tools were created by Mr Ling as part of his final project for the Innovation Design Engineering (IDE) course, which is run jointly by Imperial and the Royal College of Art (RCA). Students receive a joint MA (RCA) and MSc (Imperial) in Innovation Design Engineering after they have completed the 21 month course.

In the [3:04 minute] video, Mr Ling demonstrates the Corbu Goggles and talks about his other innovations.

Mr Ling says: “The inspiration for this technology came from a trip I had with my eight year old nephew to the National Gallery in Washington D.C. He actually wanted to go to the Air and Space Museum because it was more interactive and fun, which got me thinking about ways of bringing more adventure and fun into art galleries and museums. The interactive tools that I have developed could provide a completely new way for young people to view artwork, empowering them with technology, turning the tables so that they can teach adults about the masterpieces that they are looking at.”

The technology went on display at the RCA earlier this month, as part of an exhibition showcasing final year projects.

Corbu Goggles

The Corbu Goggles have a camera inserted in front of the frame, which can detect what a wearer is looking at in a gallery. Mr Ling has developed barcode labels that are positioned next the artwork and when the camera detects these, visual information stored in a computer is downloaded into two mini computer screens, positioned in each goggle. The visual information morphs the artwork for the wearer, peeling back layers to show the artistic inspiration behind the masterpiece.

Mr Ling has developed a number of demonstrations to show the Corbu Goggles in action. In one of these, the wearer can see the inspiration behind a copy of a painting created by the Dutch artist Theo van Doesburg, the original of which is currently on display in the same gallery that Mr Ling took his nephew to. The painting, called “The Cow”, is an abstract piece consisting of brightly coloured squares. The goggles morph the painting into the original sketch of a cow that the painting is based on. This picture then evolves into an abstract painting of the cow, which was an early version of the artwork, before turning into the final abstract painting.

The Corbu Goggles were named in honour of Charles-Édouard Jeanneret, who is better known as Le Corbusier, a famous architect, designer and urban planner and one of the pioneers of the modernist architecture movement. He also taught Mr Ling’s father architecture and in homage to this family connection, Mr Ling has styled his prototype Corbu Goggles on Le Corbusier’s famous round spectacles.

Sound Brush

Mr Ling’s ‘Sound Brush’ is designed to enable visually impaired children to experience artwork. The technology, which resembles a microphone, works by detecting the barcodes next to each artwork. These prompt a computer to relay audio information to a processer in the device, so that the holder can hear this through a speaker.

In one demonstration, pointing the Sound Brush at Theo van Doesburg’s “The Cow”, the user hears a cow mooing to signify the inspiration behind the painting. In another, pointing the Sound Brush at a painting by the artist Jackson Pollock, the holder hears jazz music, as this heavily influenced the artist’s abstract expressionistic painting style.

Harry Potter-style map

The Harry Potter-style interactive map developed by Mr Ling is made from heat activated material called thermochromatic film. Transistors embedded inside this film are electronically switched on by a computer when it senses, via the barcodes, that a user has seen all the artwork in a space. The transistors then heat up a new section of the thermochromatic film to reveal another part of the map, providing a pathway to a new gallery space for the map user to explore.

In the future, Mr Ling hopes to develop his technology further. He is currently looking for an industrial partner to help him to commercialise the interactive tools.

Professor Anthony Kinloch, Head of the Department of Mechanical Engineering, says: “Gaetano’s technology is just one example of the outstanding work that has been done by this year’s cohort of IDE graduates. This innovative course instils confidence in students to follow their creative instincts and develop the next generation of innovative technologies, which could one day grow into new products for consumers and industries for the UK. We wish this year’s graduates all the best as they begin a new chapter of their careers.”

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