Qua locus

Keeping both eyes on the long game.

Archive for June 2012

Mirror mirror…

This blog has been split in three and all content moved to the new blogs – Qua Locus LifeQua Locus Tech and Qua Locus Puzzle – comments are disabled here.

Why does a mirror reverse left and right, but not up and down? Discuss 🙂

Written by CGF

June 30, 02012 at 14:22

Posted in Puzzles

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Finding peace and quiet in a noisy world

This blog has been split in three and all content moved to the new blogs – Qua Locus LifeQua Locus Tech and Qua Locus Puzzle – comments are disabled here.

I hate background noise. Maybe I’m just easily distracted, but almost any noise around me while I’m working will cut my productivity to zero – people talking, footsteps, doors opening and closing, traffic on the street outside. Even birds. Listening to music is no help either. Headbanging along to Metallica or Bieber or whatever I find on Spotify certainly feels good, but it doesn’t actually make me productive… and so I need a better solution! What distracts you at work? How do you deal with it? What works for you and what doesn’t?

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Written by CGF

June 30, 02012 at 14:18

Magical Hats

This blog has been split in three and all content moved to the new blogs – Qua Locus LifeQua Locus Tech and Qua Locus Puzzle – comments are disabled here.

Some people are on an island…

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Written by CGF

June 23, 02012 at 18:37

Posted in Puzzles

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如何我正在学中文 (How I’m learning Chinese)

This blog has been split in three and all content moved to the new blogs – Qua Locus LifeQua Locus Tech and Qua Locus Puzzle – comments are disabled here.

For some reason, the fact that I’m learning Mandarin seems to impress lots of people. Whatever – I guess it’s because it’s a tonal language and doesn’t use a Latin alphabet? You could say the same thing about plenty of other languages like Russian and Arabic, but I only speak the one language right now so I’m not exactly in a good place to judge…

Anyway, I’ve poked at it for a while now, but 3-4 months ago I really started focusing on it, and now I’m making fantastic progress. It wasn’t just the extra focus though, because doing a few things differently really helped!

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Written by CGF

June 23, 02012 at 18:35

Avoiding the death marble…

This blog has been split in three and all content moved to the new blogs – Qua Locus LifeQua Locus Tech and Qua Locus Puzzle – comments are disabled here.

A slightly easier puzzle this week…

I have 50 white marble and 50 black marbles. You can divide these marbles between two jars in any way you like. Then I will blindfold you, toss a coin to pick one of the jars and give it to you to pick a marble. If you pick a white marble you go free. If you pick a black marble you are sentenced to death.

How do you divide the marbles between the two jars to maximise your chances of survival?

Written by CGF

June 10, 02012 at 08:04

Posted in Puzzles

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Teaching technology to Plato

This blog has been split in three and all content moved to the new blogs – Qua Locus LifeQua Locus Tech and Qua Locus Puzzle – comments are disabled here.

Broadly broadly, there are two ways of thinking about things. First of all, there’s the classic way. Call it the Platonic style – an infinity of absolute abstract forms, all very different from each other and none defined except by the examples which represent them. In direct contrast to this, there is mathematics. Formal, precise and  unambiguous definitions of simple things using simple rules. Then a dizzying array of combinations and the emergent properties which drive Stephen Wolfram wild. Call this by what Platonically exemplifies it best: the silicon style. But wait a moment! What on Earth does this rather obscure philosophising have to do with teaching technology?

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Written by CGF

June 10, 02012 at 07:57

Dividing up the loot… again!

This blog has been split in three and all content moved to the new blogs – Qua Locus LifeQua Locus Tech and Qua Locus Puzzle – comments are disabled here.

Last week, we met 5 pirates with 76 gold coins. Here’s an interesting tweak on the same puzzle…

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Written by CGF

June 3, 02012 at 22:57

Posted in Puzzles

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