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DESIGN AND CONSTRUCTION OF DARK DETECTIONG SYSTEM
2003-08-17
The construction of a "Dark Detector" is based on the principle of light removed from the surface of photo-resistor and tone sound is received via the speaker. A "Dark Detector" ...
JONAH S. TURE
- OND
DESIGN AND CONSTRUCTION OF DARK DETECTING SYSTEM
2003-08-22
The construction of a "Dark Detector" is based on the principle of light
removed from the surface of photo-resistor and tone sound is received via the speaker. A "Dark Detector" ...
JONAH S. TURE
- OND