Continuing the miniaturization of earlier designs, researchers at the Technical University of Delft have created a very tiny ornithopter which carries a one half gram video camera. The DelFly micro. [more inside]
"Time: elusive and immediate...limited yet infinite. Because time is important to you, Hewlett-Packard introduces the HP-01, a new dimension in time management and personal computation." Truly, such an important model number could only be bestowed upon the king of all early calculator watches. No less than three batteries were required (two for the LED display alone), and even HP's impressive engineering was unable to save the HP-01 from the curse of bulkiness; it did not sell well at the $650 price point. The HP-01 was discontinued in 1980, as inexpensive LCD calculator watches began flooding the market (don't lie, you know you had one).