#sand, the source of silicon. Liu’s doctoral research at UC Berkeley in the 1970s was on the #serendipitous ways that ions behave when shot 

#serendipitous ways that ions behave when shot into silicon; he means it’s atoms that God has #secreted away. 

#serendipitous ways that ions behave when shot into silicon; he means it’s atoms that God has #secreted away. These indestructible treasures 

#serendipitous ways that ions behave when shot into silicon; he means it’s atoms that God has #secreted away. 

#serendipitous ways that ions behave when shot into silicon; he means it’s atoms that God has #secreted away. These indestructible treasures 

#serendipitous ways that ions behave when shot into silicon; he means it’s atoms that God has #secreted away. These indestructible treasures 

#serendipitous ways that ions behave when shot into silicon; he means it’s atoms that God has #secreted away. These indestructible treasures 

#serendipitous ways that ions behave when shot into silicon; he means it’s atoms that God has #secreted away. These indestructible treasures