On 8 May 1945, Yelena Rzhevskaya was handed a small box covered in red satin.

The box had once held perfume but now inside – so she said – were Adolf Hitler’s teeth.

Yelena later claimed this marked the beginning of the search for Hitler’s dental records and, with it, official confirmation that the Soviet Red Army had found the burnt corpse of the German leader.

According to her memoir, the hunt took the young war interpreter on a car ride through Berlin in the dying days of the Second World War.

And, Yelena said, what happened became a secret she had to keep for 20 years. Her granddaughter, Lyubov Summ, talks to Jane Wilkinson.

Eye-witness accounts brought to life by archive. Witness History is for those fascinated by and curious about the past. We take you to the events that have shaped our world through the eyes of the people who were there.

For nine minutes every day, we take you back in time and all over the world, to examine wars, coups, scientific discoveries, cultural moments and much more.

Recent episodes explore everything from how the Excel spreadsheet was developed, the creation of cartoon rabbit Miffy and how the sound barrier was broken.

We look at the lives of some of the most famous leaders, artists, scientists and personalities in history, including: the moment Reagan and Gorbachev met in Geneva, Haitian singer Emerante de Pradines’ life and Omar Sharif’s legendary movie entrance in Lawrence of Arabia.

You can learn all about fascinating and surprising stories, like the invention of a stent which has saved lives around the world; the birth of the G7; and the meeting of Maldives’ ministers underwater. We cover everything from World War Two and Cold War stories to Black History Month and our journeys into space.

(Photo: Teeth said by experts to be Adolf Hitler's teeth, Moscow, 2000. Credit: Sergei Karpukhin/Reuters)

In October 1942, the great French conceptualist artist Marcel Duchamp helped put on the first major surrealist exhibition in New York.

Carroll Janis's parents were friends of Duchamp.

Louise Hidalgo spoke to him in October 2016 about the exhibition, the man and his art, including his famous urinal, Fountain.

Eye-witness accounts brought to life by archive. Witness History is for those fascinated by and curious about the past. We take you to the events that have shaped our world through the eyes of the people who were there.

For nine minutes every day, we take you back in time and all over the world, to examine wars, coups, scientific discoveries, cultural moments and much more.

Recent episodes explore everything from how the Excel spreadsheet was developed, the creation of cartoon rabbit Miffy and how the sound barrier was broken.

We look at the lives of some of the most famous leaders, artists, scientists and personalities in history, including: the moment Reagan and Gorbachev met in Geneva, Haitian singer Emerante de Pradines’ life and Omar Sharif’s legendary movie entrance in Lawrence of Arabia.

You can learn all about fascinating and surprising stories, like the invention of a stent which has saved lives around the world; the birth of the G7; and the meeting of Maldives’ ministers underwater. We cover everything from World War Two and Cold War stories to Black History Month and our journeys into space.

(Photo: Duchamp’s famous urinal. Credit: Michael Macor/The San Francisco Chronicle via Getty Images)

On 15 December 2001, the Leaning Tower of Pisa reopened to the public after an unprecedented 11-year closure.

Famous worldwide for its dramatic lean, the tower also became, during the 1990s, the most closely monitored building on Earth. Engineers and scientists watched anxiously as the tilt worsened year by year, raising the very real possibility that the tower could topple.

The lengthy restoration effort — invisible to tourists but watched closely by experts — was a race against time, during which visitors were barred from climbing the tower for over a decade.

The complex €27 million stabilization project reduced the tower’s tilt by around 17 inches, securing the iconic structure for an estimated 200–300 years.

Nunziante Squeglia, professor of geotechnics at the University of Pisa, tells Colm Flynn about the extraordinary moment the tower reopened.

Eye-witness accounts brought to life by archive. Witness History is for those fascinated by and curious about the past. We take you to the events that have shaped our world through the eyes of the people who were there.

For nine minutes every day, we take you back in time and all over the world, to examine wars, coups, scientific discoveries, cultural moments and much more.

Recent episodes explore everything from how the Excel spreadsheet was developed, the creation of cartoon rabbit Miffy and how the sound barrier was broken.

We look at the lives of some of the most famous leaders, artists, scientists and personalities in history, including: the moment Reagan and Gorbachev met in Geneva, Haitian singer Emerante de Pradines’ life and Omar Sharif’s legendary movie entrance in Lawrence of Arabia.

You can learn all about fascinating and surprising stories, like the invention of a stent which has saved lives around the world; the birth of the G7; and the meeting of Maldives’ ministers underwater. We cover everything from World War Two and Cold War stories to Black History Month and our journeys into space.

(Photo: The Leaning Tower of Pisa. Credit: Martin Ruegner/via Getty Images)

In the summer of 2003, pharmacist Hon Lik was one of millions of smokers in China.

He was coughing a lot and having problems with his breathing and wondered if he could make an alternative cigarette.

After various experiments, he created a vape prototype. It went on sale in May 2004 and was instantly a hit - selling 100,000 in China.

Hon tells Megan Jones how he brought it to market.

Eye-witness accounts brought to life by archive. Witness History is for those fascinated by and curious about the past. We take you to the events that have shaped our world through the eyes of the people who were there.

For nine minutes every day, we take you back in time and all over the world, to examine wars, coups, scientific discoveries, cultural moments and much more.

Recent episodes explore everything from how the Excel spreadsheet was developed, the creation of cartoon rabbit Miffy and how the sound barrier was broken.

We look at the lives of some of the most famous leaders, artists, scientists and personalities in history, including: the moment Reagan and Gorbachev met in Geneva, Haitian singer Emerante de Pradines’ life and Omar Sharif’s legendary movie entrance in Lawrence of Arabia.

You can learn all about fascinating and surprising stories, like the invention of a stent which has saved lives around the world; the birth of the G7; and the meeting of Maldives’ ministers underwater. We cover everything from World War Two and Cold War stories to Black History Month and our journeys into space.

(Photo: Hon Lik smokes his invention. Credit: Frederic J Brown/AFP via Getty Images)