The breakthrough came when I was introduced to Filaflex, which is a new kind of printing material.
⇑ Translate the sentence above by Google ⇑
Related: breakthrough
Prev: Scientists have discovered how the Ebola virus enters cells and infects humans, marking a major breakthrough in the battle against the virus after the deadly outbreak in West Africa in March 2014.
Next: Not long after that, Perkin made the scientific breakthrough that would bring him both fame and fortune.
