A to Z of Innovations at Expos: Hydroelectricity

A to Z of Innovations at Expos: Hydroelectricity

Marking the centenary of the French Revolution and centred around the monumental Eiffel Tower, World Expo 1889 in Paris was a hotbed of ambitious ideas. One of these, though it received little attention at the time, was the concept of hydroelectricity, presented by French engineer Aristide Bergès.

Continue reading

A to Z of Innovations at Expos: Gas engine

Innovations_G_small

From the mid 19th century, industrial advancements led to a race to develop higher performance engines in order to move beyond the practical constraints of coal-powered steam engines. At Expo 1867 Paris, much of the focus was on the gas engine, where a newcomer – the Otto-Langen atmospheric engine – drew praise for its innovative efficiency.

Continue reading

A to Z of Innovations at Expos: Fax machine

A to Z of Innovations at Expos: Fax machine

Improvements in communications are often some of the most fascinating innovations showcased at World Expos, offering visitors a vision of a future where interactions across the world will be quicker and easier. This was the case as early as the first Expo – the Great Exhibition of 1851 in London – where an early version of the fax machine was on display.

Continue reading

A to Z of Innovations at Expos: Electric Car

A to Z of Innovations at Expos: Electric Car

When thinking about an electric car, most people would cast their minds to a recent invention, with new electric-powered vehicles growing in popularity as fossil fuels are replaced with greener alternatives. Few would think that electric cars go back more than a century, with one model in particular by Lohner-Porsche being the centre of the show at World Expo 1900 in Paris.

Continue reading

A to Z of Innovations at Expos: Diving Suit

A to Z of Innovations at Expos: Diving Suit

One of the three subthemes of Expo 2020 Dubai is Mobility – looking at the different ways humankind has moved around and explored. At Expo 1867 Paris, one form of mobility was advanced by the inspired creation of Benoit Rouquayrol and Auguste Denayrouze: the diving suit.

Continue reading

A to Z of Innovations at Expos: Radio-controlled clock

A to Z of Innovations at Expos: Radio-controlled clock

Expo 1970 Osaka – the first World Expo held in Asia – was a showcase of Japan’s rapid growth and its status as a country of technological innovation. Among the many cutting-edge creations on display, the Expo’s official clock system was one of the most impressive.

Continue reading

A to Z of Innovations at Expos: Bra

A to Z of Innovations at Expos: Bra

As well as the many cutting-edge technologies introduced at Expos over the years, some more ordinary – but not less important – items of daily wear have also made their début, including the bra.

Continue reading

A to Z of Innovations at Expos: Alternating current

A to Z of Innovations at Expos: Alternating current

With one year to go until Expo 2020 Dubai, excitement is rising about the innovations and solutions that will be showcased at the next World Expo. From cordless elevators to machines that make water from thin air, visitors to Expo 2020 can expect to discover a myriad of cutting-edge technologies that will shape the future, just as visitors to past Expos were offered a glimpse of what was to come.

Continue reading