Seemingly trivial things that intrigue you

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Comments

  • TheBigBean
    TheBigBean Posts: 22,027
    These cars seem mighty dangerous. Maybe it is time to ban them.
  • rjsterry
    rjsterry Posts: 29,812

    Yeah isn't it quite hard to ignite diesel?

    Electrical fire, no?
    1985 Mercian King of Mercia - work in progress (Hah! Who am I kidding?)
    Pinnacle Monzonite

    Part of the anti-growth coalition
  • briantrumpet
    briantrumpet Posts: 20,735

    Yeah isn't it quite hard to ignite diesel?


    I've lit bonfires under tractors to de-wax diesel in very cold weather.
  • focuszing723
    focuszing723 Posts: 8,154

    Yeah isn't it quite hard to ignite diesel?


    I've lit bonfires under tractors to de-wax diesel in very cold weather.
    Did they go up in flames?

    It's not the sort of behaviour I expect from a trumpet player!
  • Pross
    Pross Posts: 43,597
    The excitement at what appears to be the contents of someone’s used barbecue being brought back from space.
  • pblakeney
    pblakeney Posts: 27,493

    Yeah isn't it quite hard to ignite diesel?


    I've lit bonfires under tractors to de-wax diesel in very cold weather.
    Did they go up in flames?

    It's not the sort of behaviour I expect from a trumpet player!
    Used to be standard practice back in the day.
    I guess modern additives have removed the need.
    The above may be fact, or fiction, I may be serious, I may be jesting.
    I am not sure. You have no chance.
    Veronese68 wrote:
    PB is the most sensible person on here.
  • JimD666
    JimD666 Posts: 2,293
    Pross said:

    The excitement at what appears to be the contents of someone’s used barbecue being brought back from space.

    I just kept thinking "have these people not seen The Andromeda Strain?"!
  • orraloon
    orraloon Posts: 13,270
    pblakeney said:

    Yeah isn't it quite hard to ignite diesel?


    I've lit bonfires under tractors to de-wax diesel in very cold weather.
    Did they go up in flames?

    It's not the sort of behaviour I expect from a trumpet player!
    Used to be standard practice back in the day.
    I guess modern additives have removed the need.
    A v v long time ago, my then partner and I had a week in Leningrad and Moscow with a return to Gatwick c midnight and getting towards Christmas week. Decanted. Get veehickle back. Start to drive back to the Homeland.

    On an M6 services we have to take a sleep break. Lasts less than 90 mins as f-ing freez-ing. So have to get moving. And see truckers attending bonfires under their fuel tanks. Weird.
  • veronese68
    veronese68 Posts: 27,868
    I once saw something that the most flammable liquid in a car is brake fluid. Splashed onto a hot exhaust manifold it will ignite, whereas fuels just evaporated. There's not much brake fluid in a car though
  • rjsterry
    rjsterry Posts: 29,812

    I once saw something that the most flammable liquid in a car is brake fluid. Splashed onto a hot exhaust manifold it will ignite, whereas fuels just evaporated. There's not much brake fluid in a car though

    There is however lots and lots of plastic.
    1985 Mercian King of Mercia - work in progress (Hah! Who am I kidding?)
    Pinnacle Monzonite

    Part of the anti-growth coalition
  • briantrumpet
    briantrumpet Posts: 20,735
    Why is Old Speckled Hen available in 4 x 440ml cans in Co-op and 4 x 500ml cans in Lidl? Must be an added cost for production overall for a vaguely marginal difference in volume.
  • veronese68
    veronese68 Posts: 27,868
    rjsterry said:

    I once saw something that the most flammable liquid in a car is brake fluid. Splashed onto a hot exhaust manifold it will ignite, whereas fuels just evaporated. There's not much brake fluid in a car though

    There is however lots and lots of plastic.
    This is true, I suppose you only need something to burn long enough to set something else alight. I remember fuel tanks don't explode unless empty.
    I went to a lecture at one of the royal academies when at school, the guy filled a biscuit tin with a hole in the top with gas, then lit the gas at the hole. There was a controlled burn, much like a candle, until the gas ran out. Then it blew the lid off the tin.
  • webboo
    webboo Posts: 6,087

    rjsterry said:

    I once saw something that the most flammable liquid in a car is brake fluid. Splashed onto a hot exhaust manifold it will ignite, whereas fuels just evaporated. There's not much brake fluid in a car though

    There is however lots and lots of plastic.
    This is true, I suppose you only need something to burn long enough to set something else alight. I remember fuel tanks don't explode unless empty.
    I went to a lecture at one of the royal academies when at school, the guy filled a biscuit tin with a hole in the top with gas, then lit the gas at the hole. There was a controlled burn, much like a candle, until the gas ran out. Then it blew the lid off the tin.
    It will go with more of a bang if you put the hole in the bottom of the tin. We did this when I was an apprentice and it blew the can through the workshop roof.
  • veronese68
    veronese68 Posts: 27,868
    webboo said:

    rjsterry said:

    I once saw something that the most flammable liquid in a car is brake fluid. Splashed onto a hot exhaust manifold it will ignite, whereas fuels just evaporated. There's not much brake fluid in a car though

    There is however lots and lots of plastic.
    This is true, I suppose you only need something to burn long enough to set something else alight. I remember fuel tanks don't explode unless empty.
    I went to a lecture at one of the royal academies when at school, the guy filled a biscuit tin with a hole in the top with gas, then lit the gas at the hole. There was a controlled burn, much like a candle, until the gas ran out. Then it blew the lid off the tin.
    It will go with more of a bang if you put the hole in the bottom of the tin. We did this when I was an apprentice and it blew the can through the workshop roof.
    Bet that was fun 😂
    I think this chap was supposed to be a responsible adult getting us interested in chemistry, good demonstration to a bunch of school kids. Seeing the flame disappear for a moment before blowing the top off certainly stuck in my mind. Quite a high ceiling in the lecture theatre, just as well.
  • Wheelspinner
    Wheelspinner Posts: 6,712
    This one might have been interesting….


    Open One+ BMC TE29 Seven 622SL On One Scandal Cervelo RS
  • bm5
    bm5 Posts: 601

    This one might have been interesting….

    😳
  • bm5
    bm5 Posts: 601
    Pross said:

    The excitement at what appears to be the contents of someone’s used barbecue being brought back from space.

    I once (1969/70) stood for hours in a queue to see the rocks brought back from the moon as my big brother wanted to see them. They were definitely stones and could have been from anywhere.
  • pinno
    pinno Posts: 52,506

    Yeah isn't it quite hard to ignite diesel?


    I've lit bonfires under tractors to de-wax diesel in very cold weather.
    Did they go up in flames?

    It's not the sort of behaviour I expect from a trumpet player!
    How many trumpet players do you know?
    He is from the West country.
    seanoconn - gruagach craic!
  • focuszing723
    focuszing723 Posts: 8,154
    pinno said:

    Yeah isn't it quite hard to ignite diesel?


    I've lit bonfires under tractors to de-wax diesel in very cold weather.
    Did they go up in flames?

    It's not the sort of behaviour I expect from a trumpet player!
    How many trumpet players do you know?
    He is from the West country.
    Oh, I didn't realise.
  • pinno
    pinno Posts: 52,506

    Yeah isn't it quite hard to ignite diesel?

    I don't get it. It looks like a Land Rover variant to me. They do hybrids, I think they're petrol though. I guess it could have been something left plugged in...

    I don't, know. Crazy though, that's fifty odd million up in smoke.
    What? It did 2 million pounds worth of improvement.
    seanoconn - gruagach craic!
  • pblakeney
    pblakeney Posts: 27,493
    After a hard trainer session I thought I'd compare myself with the fast boys.
    Reasonably respectable, with one exception. How are these figures possible?

    If you can't read it - 27kms with 478m climbing, average 593W and 79.6km/h.


    The above may be fact, or fiction, I may be serious, I may be jesting.
    I am not sure. You have no chance.
    Veronese68 wrote:
    PB is the most sensible person on here.
  • pangolin
    pangolin Posts: 6,660
    That's nonsense surely?
    - Genesis Croix de Fer
    - Dolan Tuono
  • pangolin
    pangolin Posts: 6,660
    Fastest ever TDF time trials are 55kph for individual and 58kph for team.
    - Genesis Croix de Fer
    - Dolan Tuono
  • pblakeney
    pblakeney Posts: 27,493
    pangolin said:

    That's nonsense surely?

    Yeah. It's clearly cheating. The question is how? Simply curious, I'm not interested in lying to myself. Also, how can some people still take Strava KOMs seriously?
    The above may be fact, or fiction, I may be serious, I may be jesting.
    I am not sure. You have no chance.
    Veronese68 wrote:
    PB is the most sensible person on here.
  • pangolin
    pangolin Posts: 6,660
    pblakeney said:

    pangolin said:

    That's nonsense surely?

    Yeah. It's clearly cheating. The question is how? Simply curious, I'm not interested in lying to myself. Also, how can some people still take Strava KOMs seriously?
    It's a virtual ride? Can you put in ludicrous rider weights? Can you edit how aero you are?
    - Genesis Croix de Fer
    - Dolan Tuono
  • pblakeney
    pblakeney Posts: 27,493
    pangolin said:

    pblakeney said:

    pangolin said:

    That's nonsense surely?

    Yeah. It's clearly cheating. The question is how? Simply curious, I'm not interested in lying to myself. Also, how can some people still take Strava KOMs seriously?
    It's a virtual ride? Can you put in ludicrous rider weights? Can you edit how aero you are?
    I guess you can. Weight loss will help going uphill but hinder going downhill.
    I might play with aero coefficients next time, and hide the ride.
    The above may be fact, or fiction, I may be serious, I may be jesting.
    I am not sure. You have no chance.
    Veronese68 wrote:
    PB is the most sensible person on here.
  • Pross
    Pross Posts: 43,597
    pblakeney said:

    pangolin said:

    That's nonsense surely?

    Yeah. It's clearly cheating. The question is how? Simply curious, I'm not interested in lying to myself. Also, how can some people still take Strava KOMs seriously?
    Ebike is the normal one now I reckon but for that speed probably car or digital EPO. Is the power measured or estimated?
  • pblakeney
    pblakeney Posts: 27,493
    Pross said:

    pblakeney said:

    pangolin said:

    That's nonsense surely?

    Yeah. It's clearly cheating. The question is how? Simply curious, I'm not interested in lying to myself. Also, how can some people still take Strava KOMs seriously?
    Ebike is the normal one now I reckon but for that speed probably car or digital EPO. Is the power measured or estimated?
    His power is estimated so that opens up possibilities.
    Has to be digital EPO as it is a virtual ride and ebikes don't go 80kms/hr, do they?
    The above may be fact, or fiction, I may be serious, I may be jesting.
    I am not sure. You have no chance.
    Veronese68 wrote:
    PB is the most sensible person on here.
  • rick_chasey
    rick_chasey Posts: 75,660
    Satellite malfunction?
  • photonic69
    photonic69 Posts: 2,973
    webboo said:

    rjsterry said:

    I once saw something that the most flammable liquid in a car is brake fluid. Splashed onto a hot exhaust manifold it will ignite, whereas fuels just evaporated. There's not much brake fluid in a car though

    There is however lots and lots of plastic.
    This is true, I suppose you only need something to burn long enough to set something else alight. I remember fuel tanks don't explode unless empty.
    I went to a lecture at one of the royal academies when at school, the guy filled a biscuit tin with a hole in the top with gas, then lit the gas at the hole. There was a controlled burn, much like a candle, until the gas ran out. Then it blew the lid off the tin.
    It will go with more of a bang if you put the hole in the bottom of the tin. We did this when I was an apprentice and it blew the can through the workshop roof.
    When I was a kid and lived in Africa we could get Thunderflash bangers mostly used for scaring birds off crops. They looked like sausage sized sticks of dynamite. We used to put one in a metal biscuit tin then put the lid on to see how high we could get it. Pretty bloomin high! We tried with two sticks but it just blew the sides out. I guess we were about 11 or 12. Still have fingers/eyes etc.


    Sometimes. Maybe. Possibly.