The abacus was an instrument used by Greeks and Romans for arithmetic calculations, preceding the slide-rule and the electronic calculator, and consisted of perforated pebbles sliding on an iron bars.
Multiple drivers (e.g., subwoofers, woofers, mid-range drivers, and tweeters) are generally used in a complete loudspeaker system to provide performance beyond three octaves.
I used to save all my rejection slips because I told myself, one day I'm going to autograph these and auction them. And then I lost the box. James Lee Burke
Rock n' Roll came from the slaves singing gospel in the fields. Their lives were hell and they used music to lift out of it, to take them away. That's what rock n' roll should do - take you to a better place. Meat Loaf
There is no question that we are in a period in which we are going to have to use those sources to fund about 35 million dollars a year that used to be paid for by the federal government. Charles Vest
Like every other place, I guess, Kansas City was quite a different city when I was a youngster there. They had quite a few clubs, and we had what we used to call jam sessions every night. Ben Webster
You know, they just don't make big movie stars the way they used to, maybe because the system has changed, the studio system, but it's sad to see people like Jimmy Stewart go, all the giants of the past.
Tom Atkins
I used to stand outside the theater knowing the truant officer was looking for me. I would stand there 'til someone came along and then ask them to buy my ticket. Moe Howard
The term 'giant' is used too often to describe artists. But in the case of Akira Kurosawa, we have one of the rare instances where the term fits. Martin Scorsese