plastic mold
There was a scientist who wanted to collect bacteria samples. The samples needed to be put somewhere. The guy grabbed a plastic mold to put them in. The bacteria were then examined in a microscope. The bacteria was non harmful.
There was a scientist who wanted to collect bacteria samples. The bacteria was non harmful. The guy grabbed a plastic mold to put them in. The samples needed to be put somewhere. The bacteria were then examined in a microscope.