Expo Blog

The Expo Blog is a space for posts on the history, themes, legacies and experience of Expos. It includes articles from the BIE and external contributors.

5 things you might not know about Expo 1851 London

5 things you might not know about Expo 1851 London

170 years ago today, the United Kingdom invited ‘All Nations’ to the Great Exhibition of 1851. Taking place in Hyde Park between 1 May 1851 and 11 October 1851, Expo 1851 London was an occasion for the United Kingdom and international participants to showcase human progress, notably in the area of industry and technology.

Here are some interesting facts about this unique global event:

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Anti-desertification with liquid nanoclay

Anti-desertification with liquid nanoclay

Desertification, and specifically the loss of fertile arable land, is a phenomenon that poses a major threat to global food production, particularly in the developing world. About 12 million hectares of arable land is lost to erosion each year, and it is estimated that land degradation in the next 25 years has the potential to reduce global food production by up to 12% (UNCCD).

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Drones flying in life-saving vaccines

Drones flying in life-saving vaccines

Vaccine wastage is a global problem: WHO estimates that up to half of all vaccines are lost every year, largely due to the vials not being stored at the right temperature during storage and transport.

For this reason, many children miss out on essential vaccinations. To help combat this issue, Expo 2020 Dubai’s Global Best Practice Programme selected the UNICEF Drones Programme, which works towards efficiently delivering vaccines via drones, as a way to spotlight and expand the initiative on a global scale.

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Lend your eyes through a smartphone

Lend your eyes through a smartphone

At least 2.2 billion people are blind or visually impaired. That’s more than a third of the global population who may have difficulties with daily tasks that are dependent on the ability to see correctly: checking expiration dates, distinguishing colours, reading instructions, etc.

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Family Side Trip discovers Terra!

Family Side Trip discovers Terra!

What would you do to save the only planet that we’ve got?

We were able to learn a lot at Expo 2020 Dubai's Sustainability Pavilion - Terra. This pavilion highlights how human behavior impacts the environment and how we can help to preserve and protect it. We marveled through the forest's roots and explored under the ocean as we learn more about our planet. We also participated in several informative and interactive activities on-site. One structural highlight of this pavilion is its massive 130-metre wide canopy featuring 1,055 solar panels - capable of generating 4GWh of renewable energy.

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