The invention of the Light bulb has a powerful efficiency story. Long before Edison patented his commercial light bulb, scientists were demonstrating that electricity can create light. Its early prototypes were consuming lots of power and producing low light. Today we can use thirty times more efficient light bulbs, and it’s counting up to its ...

If You Can’t Measure It… I studied econometrics at university. As an econometrician, I think one part of the novel Improbable by Adam Fawer kept my mind busy for a long time. In the book, there was a conversation between two people. The main character was asking the other person that “if you toss a ...

It is an inevitable fact that every business that is taking strategic steps today based on data is growing faster and earning better than its competitors. In the beginning, these organizations used spreadsheets with ad hoc data, but the systems evolved, and they invested in a centralized data repository that was used to report the ...