00:00 Is it normal to have a dark ring around the iris of my eye?
00:23 Why do we cry when we are happy and when we are sad?
00:39 Does it matter whether humans are selfish or evil?
00:57 Is 7 days too late for rabies vaccine after a possible non-bite exposure?
01:18 What is the funniest joke you know?
01:25 How headphones work as an Antenna to play FM radio channels on Mobile phones? Why mobile companies doesn't install the same inbuilt Antenna on phones to be able to play FM without the headphones?
01:53 How can we make the world a better place to live in for the future generations?
02:17 How is petrol or diesel pumped up in a filling station using a motor without igniting any fire?
02:30 Earthquake resistant homes?
03:01 How do scientists work?
03:19 What is considered an illegal screen in the NBA?
03:29 What are the life lessons that Batman teaches us?
03:49 What is the best recipe for chicken pizza?
04:13 How do ATM machines work internally?
04:37 Which are some commonly mispronounced words?
