The metal etching tool is a perfect gift for hand maker, Christmas, Birthday,Thanks Giving Day ,Father's Day. [Engraver with LED Indicator] Powerful but small key Engraver has a blind spot ...

Drawing instruments have been essential to mathematics, architecture, surveying, navigation, engineering design, and other technical endeavors from antiquity through the 20th century, although ...

To snag the world's attention, Texas Instruments needed a marketing ... Jack Kilbydeveloped a calculator small enough to be held in your hand. Just over six inches tall, this portable calculator ...

India is the land of diversity and cultures. From the bright sarees and lehengas that adorn women in the North, to the simple ...

India’s rich cultural heritage has given us some of the most amazing yet unique musical instruments ... held by the player below their arm and the free end of the string in the fist of the same ...

It is designed for OEM applications and will fit into small, portable, hand-held instruments or can replace larger spectrometers where space is in demand. It is designed for OEM applications and will ...