Armed drones have become Barack Obama's way to engage in terrorist-infested hellholes without putting 'boots on the ground.' For years, the CIA has been running a secrecy-shrouded program of targeted killings in Afghanistan, Pakistan and Yemen, and more recently in Somalia, Syria and Iraq.
Chinese engineers have spent years finding solutions to the problems of building a railway line on permafrost ground at altitudes above 4,000 metre.
A statesman who keeps his ear permanently glued to the ground will have neither elegance of posture nor flexibility of movement.
Landmines are different from other conventional weapons. When a war is over, the landmines stay in the ground and continue to kill - for decades.
The Internet has become a breeding ground for the paranormal and being able to share evidence. I mean, there are ghost-hunting apps for your iPhone.
The movie industry has collapsed into two types of film - the $100 million blockbuster or the small independent film of $1 million or less - and the huge middle ground has been lost. Cable is filling that void.
Light rails are too bus-like to impress most commuters, too squished and close to the ground. Monorails, by contrast, strike a chord with travelers. There's something about the sleek designs, the pillowy rides, and the panoramic views that just enchants.