
A penny covered in zinc and a penny in which the copper has resurfaced above the zinc. Chemical Engineering ftw! #ctech2 #ctech2015
Discover more from InstiWitty Media Studios
Subscribe to get the latest posts sent to your email.
Get a free website for your business and get online in minutes*
A penny covered in zinc and a penny in which the copper has resurfaced above the zinc. Chemical Engineering ftw! #ctech2 #ctech2015
Subscribe to get the latest posts sent to your email.