LUCKY 7, MATH CARD TRICK

lucky seven; a simplE mathematical card trick

Brophy | Wednesday 20 January 2016 - 1:57 pm | | Brophy Blog, Magic | No comments

BY PROCESS OF ELIMINATION; KEY CARD IS IN 31ST POSITION

Brophy | Saturday 16 January 2016 - 10:40 am | | Brophy Blog, Magic | No comments

NATURE OF CLIMATE CHANGE

a serious talk about the nature of climate change:

Brophy | Saturday 16 January 2016 - 05:49 am | | Brophy Blog, Global Warming | No comments