Every indexed document

you can’t get change.” The company set up a mobile payment system

” Masiyiwa said. “If you want to buy a packet of

where you no longer see people carrying bundles

” the company’s CEO Douglas Mboweni recently

Econet Wireless predicts that in less than 12 months notes and

such as smallholder farmers and casual workers

recently said: “We do not expect anyone to still be using paper money in

” said the telecoms mogul. Explained Econet’s chief executive

75 percent of people [in Zimbabwe] have a cell phone; and I want 75 percent of the

and setting a course to self-destruction in yet others. Try teaching

facilitating acquisition of new knowledge in some cases

sensory systems that are tuned to prefer some things and dislike others

whereas bitter solutions trigger a gaping mouth. We have evolved

depending on the animal’s sensory ability

and another to derive pleasure from the experience. But the world is not

and diminished the displeasure from bitters.

as evidenced by a decrease in mouth gaping. Turning on

but did not show a difference in wanting. The opioid injections also caused a

individuals licked four times more often in response to sugar as the non-

Pecifia and Berridge injected an opioid drug — similar to opium