Like any president, Trump is taking credit for good economic news. his highlighted rising stocks and falling unemployment. But Trump also, famously, regards trade deficits as a sign of economic weakness.

he's doing better than his opponents will admit and worse than his supporters believe.

Does Bitcoin consume to much energy? that's the question that keeps popping up every time BTC prices go lunar.

Is Bitcoin really an energy hog? how does it compare to the traditional financial system.

Money is one of the important concepts, This section talks about money from the perspective of microeconomics.when people exchange goods and services without using money, this is called barter. "I'll cook dinner if you'll do the dishes" is an example of barter. Imagine an economy in wich i can sell services as a consultant to banks, but what i want is to buy a new suit. the clothing store that sell suits does not have any use for my services as a banking consultant. i sell consulting services for money, and i buy a suit using money. money serves as a medium of exchange. the bank does not sell suits. how can barter work?

A flying car, worth more than $1 million went on display in april, Delivery is expected by 2020.