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Home Page : Shop By Theme : Math / Science / Computers
Powers Of 2® Clock
Powers Of 2® Clock

It's an eye‑catching light show that changes every second. But its true purpose is to tell the time‑in binary code, the zeros‑and‑ones language of computers. Techies love this clock and can read it right away. For the rest of us, it takes practice, but the coolness factor is worth the effort. Clock has a soft black matte finish, red LEDs with three brightness levels, and battery backup for power outages (takes 3 AA batteries, not included). Runs in BCD (Binary Coded Decimal) or true binary, 12‑ or 24‑hour mode. Mounts on a wall or stands on a desk or shelf. Comes with a 120V AC power adapter and instructions.12½" square, 1¼" deep. Click for larger image.

Powers Of 2® Clock
(HF7642)    Click for larger image   
$79.95 SOLD OUT  
 


Ruler Cuff Bracelet
Ruler Cuff Bracelet
$29.95

The Pi Dish
The Pi Dish
$24.95

Square Root Watch
Square Root Watch
$39.95


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