Imagine having sixteen million pens of different colors to draw with. That would be a dream come true for
many artists and doodlers. Carrying around that many pens would be 51 in the past. Now, you can have all of
those colors at your disposal with just a pen.
The Scribble Pen is like a regular pen in that it 52 a nib that writes on paper. On the other end of the pen,
however, there is a color sensor that picks up colors. 53 the sensor detects a color, a small processor in the pen
mixes the ink to match the exact color that was detected. The picked-up color can be that of almost anything, from a
fruit to a shirt or a flower. Users can store colors in the pen’s internal memory, 54 holds up to one hundred
thousand unique colors.
This color-capturing pen is still in the process of being developed. 55 , its California-based creators think that
people young and old will definitely love using it.
【題組】53. (A)Once (B) Though (C) Unless (D) Whether
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