butterflyfamily's channel

Mozart C Minor Sonata first movement, Muczynski Op 30 No 7 (transition at 4:45).

Brian and Kevin practice "Deck the Halls" for tonight's Christmas Eve service.

Our first iPhone video, a duet at a holiday concert today in Los Altos.

FIRST LEGO League runs a LEGO robotics tournament in which we participate. This year the theme is nanotechnology. We built LEGO robots to complet...

Here are a few ways we've found to spice up our study of chemistry.