Electronic cigarette makers have been making electronic cigarettes since the 1970s.But the market has exploded in the past few years.According to a report from research firm IBISWorld, the market for electronic cigarettes grew from $20 million in 2014 to $1.5 billion in 2016.The market for vaping products, which include electronic cigarettes and vaping pens, is […]
source Reuters The hydrogen fuel cell market has been a hot topic in recent years, and as the technology continues to evolve, so has the market for hydrogen-powered powertrains.But with the price of hydrogen soaring, the economics of using it have remained largely unchanged.With hydrogen energy increasingly cheap, a number of researchers have focused on designing […]