I invite you to a week long discussion on safety in urban transportation systems on Twitter as a part of a month long discussion on Sustainable Development Goal no. 11 – Sustainable Cities and Communities. Follow @pinthecreep on Twitter for the discussion. I’ll be curating this week again. I welcome you all. This is aContinue reading “Rethinking urban transportation systems”
I will curate Safecity’s Twitter account for the third time.
What is fire? We’ve all seen fire. Probably felt it too. Fire is the rapid oxidation of a material – a process known as combustion. It is exothermic, therefore it releases heat. We also know it produces light. Lastly, we know it burns or vaporizes things. Mechanism of fire onset: Fire is nothing without its three components – oxidizing agent, heat andContinue reading “Fire extinguishers basics”