ygert comments on Macro, not Micro - Less Wrong

18 Post author: jsteinhardt 06 January 2013 05:29AM

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Comment author: ygert 06 January 2013 07:18:10AM 2 points [-]

then spending give minutes to think of something else to do at the same time (like stretching)

I cannot parse this. Do you mean "five minutes"? That's the only thing I can think of that would make that sentence parse.

Comment author: [deleted] 06 January 2013 06:26:51PM *  3 points [-]

This only added to my confusion. I understand the larger point, but this example is confusing. Stretching while brushing your teeth is impractical and dangerous, 3 hours a year is infinitesimal, and you should really brush your teeth for more than 30 seconds a day. The following part was much more coherent and the examples well thought-out.

Comment author: NancyLebovitz 07 January 2013 02:32:54PM 2 points [-]

Standing on one foot might be a better choice than stretching.

Comment author: jsteinhardt 06 January 2013 07:14:18PM 0 points [-]

Okay, that's actually a good point. I'll try to think of a better example (ir you have any in mind I'm open to suggestions).

Comment author: Jayson_Virissimo 07 January 2013 04:31:48AM 1 point [-]

Okay, that's actually a good point. I'll try to think of a better example (ir you have any in mind I'm open to suggestions).

I've found that doing SRS reps while walking on the treadmill is a much more efficient than walking or reviewing flash cards separately. Your mileage may vary.

Comment author: RomeoStevens 06 January 2013 10:09:37PM 0 points [-]

brushing teeth and shaving in the shower are decent examples.

Comment author: AlexSchell 07 January 2013 04:14:36AM *  0 points [-]

This looks like micro-optimization to me. If you have time to brush your teeth while showering, you're clearly not optimizing your shower time. (Not applicable if the outside is unpleasantly cold, in which case it's better to brush your teeth inside than outside the shower. Also, shaving is probably faster in the shower.)

Comment author: Luke_A_Somers 07 January 2013 03:41:47PM 2 points [-]

It was given as an example of micro-optimization, so that makes sense, no?

Comment author: AlexSchell 07 January 2013 11:38:46PM 1 point [-]

Oops.

Comment author: RomeoStevens 07 January 2013 04:45:25AM 0 points [-]

I really enjoy being in the shower.

Comment author: jsteinhardt 06 January 2013 07:12:09PM 0 points [-]

Thanks, it was indeed supposed to be five minutes. Fixed (although I will also try to follow gokfar's advice and pick a different example).