What’s CAPTCHA & How Does It Work?

Ever wondered what's the purpose of that checkbox which says 'I'm not a robot' whenever you are filling a contact form on a website or while entering a zoom call? To answer that we have to first understand the concept of 'Turing Test' as well as 'bots' (robots) in the online world and why do … Continue reading What’s CAPTCHA & How Does It Work?

‘IRON MAN’ Tech in Reality: Arc Reactor

In the first part we discussed about the thrusters of Iron Man. If you haven't read the first part yet, then go check it out here. Okay, so now that you have done that, let's get started. This part is quite interesting and to some extent 'environment-friendly'. Here's one question. Where does the energy needed … Continue reading ‘IRON MAN’ Tech in Reality: Arc Reactor