Re: Breaking Glass with Sound

[Leigh Palmer <palmer@SFU.CA>]

> At 06:22 PM 6/2/99 -0400, Prof. John P. Ertel wrote:
>
> > But aren't beakers expensive?  Our Chemistry Dept. says that they pay
> > about $18.00 each for the 500ml and $14 each for the 150ml size.  "Cheap
> > water goblets cost about $5.00 each at most.
>
> Whoa! Are things that inflated in Maryland? We use 600 ml beakers. Our
> storehouse sells them for $2.07 each.

Perhaps John is using Nalgene beakers. That would explain why they
are hard to break, too.

Leigh