Chasing A* (@chasingastar1) 's Twitter Profile
Chasing A*

@chasingastar1

maths geek. sometime programmer. former teacher, lecturer and researcher. coffee addict.

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linkhttp://www.chasingastar.com calendar_today31-08-2018 20:56:52

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Chasing A*
@chasingastar1

a year ago

Suppose a glass object bends light in such a way that the light can't reach a patch directly behind the object - do we still call this a shadow... asking for my 8y/o daughter...