The Stonehenge Watch "The must have gadget for the Great American Eclipse, 2017!" The Eclipse Predictor!
"The must have gadget for the Great American Eclipse, 2017!" The Eclipse Predictor!
The Eclipse Predictor!
Begin your journey by pressing the watch stem atop the rugged alloy watch case and witness the mystery of Stonehenge revealed! Inside you will see the exact scale replica of the major components of the 5,000-year-old megalithic monument we know as Stonehenge.
Using the easy-to-follow, illustrated instructions, you’ll quickly want to share with your family, friends, and associates the wonders of your Stonehenge Watch.
"Observing Solar Eclipses-1 Resource Letter" by the noted astronomer, Jay Pasachoff, in The American Journal of Physics, June '17"