'This chemical explosive called blasting oil was discovered in 1846 by Ascanio Sobrero'
nitroglycerin
POW-ER: This chemical explosive called blasting oil was discovered in 1846 by Ascanio Sobrero
This chemical explosive called blasting oil was discovered in 1846 by Ascanio Sobrero
This chemical explosive called blasting oil was discovered in 1846 by Ascanio Sobrero
POW-ER
nitroglycerin
POW-ER