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lordelph

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Posts posted by lordelph

  1. label the marbles 1234 5678 ABCD

     

    put 1234 5678 in the pan (WEIGHING 1)

     

    if level, then 1234 5678 are all "reference marbles" and your target marble is in ABCD

     

    put AB and 12 in the pan - if level, marble is amongst CD (WEIGHING 2)

    put 1 and C in the pan, if unbalanced, C was your boy, otherwise D - END (WEIGHING 3)

    else

    put 1 and A in the pan, if unbalanced, A was your boy, otherwise B - END (WEIGHING 3)

     

    (Now that was the easy part. It's this next bit which has taken me ages, and no doubt I'm too late now. Damned if I'm letting the hard work go to waste....)

     

    but, if 1234 and 5678 are unbalanced, then ABCD are your reference marbles

     

    you can relabel the light side of the balance 1234 and the heavier side 5678

     

    put 156 and 278 in the pan (WEIGHING 2) - if level, then our marble is either 3 or 4 which we can determine by weighing 3 against a reference marble A (WEIGHING 3)

     

    if 156 vs 278 is unbalanced and 278 is heaviest, then 7 or 8 is a heavy marble (since it was on the heavy side of weighing 2) OR marble 1 is a light marble (as it was on the light side).

     

    for our third weighting, we weight 7 and 8 to find the heavier marble. If balanced, then 1 was our light marble. Job done.

     

    if in the 156 vs 278 weighing 156 was heaviest, then you can perform the same logic to discover the marble is either 5,6 or 2

     

    Do I win a prize?

  2. You're equating geocaching "the activity" with geocaching.com "the website"

     

    If you'd prefer "underground" then don't do caches on geocaching.com, try using Navicache, Terracaching, or set up your own, secret, listing site.

     

    Half the fun is meeting other cachers though. Sadly, I'm sat here working when it's a lovely day with cache events galore this weekend :ph34r:

  3. I popped up the cache the night before to ensure it was well stocked and found it had been completed cleaned out - no swaps at all, even the pencil sharpener for the log book had gone. Thankfully, the log book was still there. So it's probably already had some unwanted attention and I'll most likely archive it once I've placed a replacement cache.

     

    However, through the magic of television, the featured spot isn't actually the real hide, it was just a bit easier to film there :rolleyes:

  4. Thanks to pieces_of_8, I took an Anglia News crew out geocaching a few weeks ago, and the segment aired today. They did a rather good job of it I think. Should bring a few newbies into the fold, my wife has already been stopped in the school playground by strangers wanting more information!

    • Watch online

    • Downloadable video here (12MB)

    Yes I did my own cache, but I didn't want to risk a DNF! :rolleyes:<_<:huh:

  5. I just watched it and breathed a huge sigh of relief, it wasn't that bad and they did a good job with the edit!

     

    Sarah had two people come and ask her all about when she picked the kids up from school, as it was shown at lunchtime too! I'll see if I can digitise a copy for posterity...

  6. I've just spent the morning caching with my family and an ITV camera crew :)

     

    The end result will be going out on Anglia's local news programme on Monday or Tuesday. I managed to keep my ugly mug off camera as much as possible, my 5 yr old daughter stole much of the limelight.

     

    I'll hopefully get it digitised and put online somewhere, and I'll post more details of the air date if and when I get them!

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