BENGALURU (Reuters) -India's drug regulator has found more than 50 drugs, including some batches of widely used antacids and paracetamol, to be substandard or fake, according to government documents.
Use aluminum foil, salt water, and activated charcoal to construct a simple battery strong enough to power a small motor or light. Cut a piece of aluminum foil that is approximately 6 x 6 inches (15 × ...