Interesting Esoterica

Laying train tracks

Web page by Danny Calegari
  • Published in 2011
  • Added on
This morning I was playing trains with my son Felix. At the moment he is much more interested in laying the tracks than putting the trains on and moving them around, but he doesn’t tend to get concerned about whether the track closes up to make a loop.

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Group theory applied to BRIO train tracks

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BibTeX entry

@online{item9,
	title = {Laying train tracks},
	author = {Danny Calegari},
	url = {http://lamington.wordpress.com/2011/12/02/laying-train-tracks/},
	urldate = {2011-12-03},
	abstract = {This morning I was playing trains with my son Felix. At the moment he is much more interested in laying the tracks than putting the trains on and moving them around, but he doesn’t tend to get concerned about whether the track closes up to make a loop.},
	comment = {Group theory applied to BRIO train tracks},
	collections = {easily-explained,things-to-make-and-do},
	year = 2011
}