after a long hibernation on the shelf, the radio flyer rides again Video clip from when the radio flyer… Read more the radio flyer rides again!
While my son was home form MSU for the Christmas break, we made a smart clock. Its a raspberry pi… Read more make a smart clock
Interesting approach to calculating the age of the earth and the days of creation by MIT physicist Gerald Schroerder. Dr.… Read more age of the universe and creation