Peter Hamburger Demonstrating the notion of Proportion in Mixtures 
The ingredients Coffee, V8 Smoothie, Carrot juice, V8, Tomato juice, Halfandhalf, Lime juice, water 
An example of a combination 
Taste test  "Not bad... Not good either."  
Peter Hamburger Discussing sequences and series  
> limit((4*n^2+5*n+2)^(1/2)2*n,n=infinity);
> subs(n=10000,(4*n^2+5*n+2)^(1/2)2*n);
> evalf(%);
> 

Try this with larger values of n  
Tim Grove recalling the trigonometric series
expression, Motion detector records position data, computer gives Fourier
transform

Click here for a video clip (2 seconds, 565 KB) 
Peter Hamburger Making remarks after Adam Coffman's discussion of the continuous Fourier transform 
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