"In earlier times they had no statistics, and so they had to fall back on lies. Hence the huge exaggerations of primitive literature - giants or miracles.
It presentation google's project glass
Basics of Wearable Computing
Keratoconus
GLASS-TYPES. I. SODA-LIME or SOFT GALSS: The raw materials are silica (sand), calcium carbonate and soda ash. The approximate composition is Na2O.CaO.
Anomalous Multilevel Tunneling Systems in Cold Multicomponent Amorphous Solids
Library Patrons and Computer Access
2010 Reddot design award