Cambridge Coincidences Collection

As of the 23rd May 2022 this website is archived and will receive no further updates.

understandinguncertainty.org was produced by the Winton programme for the public understanding of risk based in the Statistical Laboratory in the University of Cambridge. The aim was to help improve the way that uncertainty and risk are discussed in society, and show how probability and statistics can be both useful and entertaining.

Many of the animations were produced using Flash and will no longer work.

Well I Never!

Professor David Spiegelhalter of Cambridge University wants to know about your coincidences!

A mutual friend

Me and my high school classmate Claire has a mutual friend. She knew a girl Phoebe through their father, she knew Phoebe when she was about 5. Then, I met Phoebe when I was at first grade, when we were classmate, but sadly Phoebe moved to Belgium, at second grade. Later now, I met Claire as a high school classmate, and we discovered that we lived only about one block away, so I probably met Claire as a little kid.

friend coincidence

I had a friend (P) from when I was 5 or 6, who I had lost contact with when I moved to England. When I moved to Taiwan after 6 years, she was in the same school that I transferred to. I soon transferred to another school and met another person (S). I was scrolling through Instagram one day and found that S had liked P's photo. I asked S how S knew P and it turned out P was his old primary school friend.

Badminton Boy's

Me and My high school class mate both are like badminton, and we have learn badminton at sport center and we both think we are good.

MEETING IN FARM LANE

We go clay pigeon shooting from time to time at Fyfield about an hour's drive from our home. The first time we took the wrong lane having missed the (rather small) direction sign, just short of the club. We arrived at a farm house and my wife got to ask the way. To her amazement the woman who greeted her was an old friend from her horse riding stable, who she had lost touch with some years ago. (So, we remained there for some while as they chatted).

SAME STORE ROOM

When I worked for the BBC it had a large collection of firearms used in drama productions, and retained a small team of retired police officers to deal with security, safety, licensing etc. These were in an armoury with a huge steel door in the basement of the TV studio scenery block. Later these were "outsource" to an agency and we took the, now empty, room to use for storing our IT Network spare parts. I later found that a retired police officer who had worked in that team went to the same Cambridge College as myself, like me a mature student, and I see him at alumni meals from time to time.

JGR is walking in

When I was a student (many years ago), I spent a year in France as a teaching assistant in a school. During the Christmas break I travelled to Italy (Milan) to visit a fellow student who was also spending her year abroad. During my visit, we often talked about one of our lecturers (JGR I'll call him after his initials) whom we both liked and she had a bit of a 'thing' (intellectual rather than romantic) about him. He was of part Mediterranean background and could easily have been taken for Italian in looks. So as we went around Milan and saw people who vaguely looked like him, one of us would suddenly say 'there's JGR' and we'd both laugh. This happened on many occasions during my week there. On the day of my departure, we arrived early at Milan Central Station, so we went into the buffet ('Tavola Calda') to have a drink and wait. As we were sitting there, my companion who was facing the door suddenly said to me 'JGR is walking in'. I, with my back to the door, smiled and said 'Yes of course'. She said 'He is, you know'. And then suddenly he, JGR was there, at our table. Unbelievable.

UNIVERSITY FRIENDS

I was at university in the late 1980's and after I left I noticed one girl who I knew well by sight, walking around London several times in the course of a few weeks. Later my director of studies got on the Underground train right next to me on one of her few trips down to London and another girl on my course was sitting right next to me at a touch typing course that I paid to go on the following year, back in London.

UNIVERSITY PROFESSOR

When I was a student at Cambridge in the late 1980s one of my professors was Timothy Smiley, who had several daughters. I found out in the early 1990s, after I'd returned to work, that one of them was the girlfriend of the person who sat in front of me in the office!

Another UK/Australia link...

Circa 1980: I took the car from home in Nottingham down to London, to attend a concert on the South Bank. Arriving late morning, I parked near the British Museum and spent some time there before doing some shopping. Returning to the car I wondered whether to leave the car there while I went to the concert, or to take it to the South bank. I decided on the South Bank. Once there I had to decide where to park: on the street or in the National Theatre car park? I headed for the NT. The car park under the theatre complex is labyrinthine, but I found a space eventually; but then I couldn't find the way out and up into the foyers. Instead I found an emergency door, pushed hard on the bar, and the door flew open, hitting a couple walking along the pavement. I apologised, and turned away to find my way into the theatre - then did a double-take at the couple, who were staring back at me. Or rather, SHE stared at me. 'Mike?' 'Jenny?' It turned out that after a host of binary decisions, I'd assaulted an old girlfriend with a door... We'd known each other back in the mid-Sixties, several years before I'd moved back up North.

Tyneside-to-Sydney...

August 2004: Our son having finished his GCSE exams, we took the opportunity to have a long holiday in far-away Australia, our tour ending in Sydney. We went to the Opera House Concert Hall for a matinee concert by the Sydney SO of Brahms and Bartok. The piece played as an encore was unfamiliar to me, and afterwards on the quayside I approached another middle-aged couple and asked if they knew what the piece was. (Albert Reimann's Elegy - not significant to this story...) After discussing the concert we were Inevitably asked, (it seemed to happen every day Downunder), 'Where're you from?' 'England - Nottingham', I replied. 'Ah - I thought I detected a Geordie accent' said our Aussie music-lover. Now I'd been born in West Monkseaton near Whitley Bay in 1946 - father was a Geordie, mother was Cumbrian - and apart from a 15 year spell in London, I'd spent most of my life in the East Midlands, and my accent was, I thought, standard RP and (sadly) devoid of any regional accent.

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