[LEAPSECS] props for talks?

Richard Clark rclark at noao.edu
Wed Apr 4 14:28:14 EDT 2012


Hay Rob,

As part of the intro and foundations, when you bring up the pendulums
be sure and start by taking your pulse.

Also show a tuning fork. My first 'good' watch was a Bulova Accutron.

Richard


More information about the LEAPSECS mailing list