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Posts by Jeff Lundeen

In my upper year courses, I ask for point form responses. Three points max. It stops them from rambling.

In my 2nd-year course, I switched all the concept questions to multiple choice. At first, I thought this would be way too easy for them. It wasn’t.

1 year ago 3 0 1 0

At lunch, we were chuckling over the many scientific papers in which the experimental setup figure, made in 3D rendering software, had a laser that cast a shadow. Light doesn’t cast a shadow of course!

… so we made it cast one!
Work done at uOttawa along with the Boyd group

1 year ago 28 4 1 0

Love these.

2 years ago 0 0 0 0

On the other hand, I’ve put more than a few things in that don’t work. Crystal glass = small explosion. Tea cups with metallic decorations = sparks and smoke.

2 years ago 4 0 0 0
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A little past peak colour but, after our planned hikes kept getting cancelled due to rain, my group finally decided to just go on a walk at Beechwood cemetery in Ottawa where the trails wouldn’t be muddy. None but me had been. They were surprised at its size and the interesting graves and monuments.

2 years ago 2 0 0 0

I’m going try this for fun too!

2 years ago 2 0 0 0

Thanks!

2 years ago 0 0 0 0
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We had a great talk from Sean Molesky of Polytechnique Montreal showing there is a systematic way to find performance bounds for inverse design. ie how to know you are doing well with your design (and when you’re done rewriting your code to go faster!).

2 years ago 4 1 1 0