<p>Make each letter a special delivery! Put a personal touch on your mail, or share this useful gift with friends and family. Zazzle’s medium custom stamps fit especially well on greeting card or RSVP envelopes.</p>
Landscape: 2.1" x 1.3" (image: 1.4" x 1.1").
Portrait: 1.3" x 2.1" (image: 1.1" x 1.4").
Image aspect ratio: 3 x 4.
20 stamps per sheet.
Choose from twelve postage denominations:
$0.34: Post Card
$0.49: 1st Class Letter, 1 oz
$0.70: 1st Class Letter, 2 oz or 1 oz odd
$0.91: 1st Class Letter, 3 oz or 2 oz odd
$0.98: 1st Class Large Envelope, 1 oz
$1.12: 1st Class Letter, 3 oz odd
$1.19: 1st Class Large Envelope, 2 oz
$1.40: 1st Class Large Envelope, 3 oz
$1.61: 1st Class Large Envelope, 4 oz
$1.82: 1st Class Large Envelope, 5 oz
$2.03: 1st Class Large Envelope, 6 oz
$5.60: Priority (up to 16 oz)
A robot is a mechanical or virtual intelligent agent that can perform tasks automatically or with guidance, typically by remote control.
In practice a robot is usually an electro-mechanical machine that is guided by computer and electronic programming. Robots can be autonomous, semi-autonomous or remotely controlled. Robots range from humanoids such as ASIMO and TOPIO to Nano robots, Swarm robots, Industrial robots, military robots, mobile and servicing robots. By mimicking a lifelike appearance or automating movements, a robot may convey a sense that it has intent or agency of its own. The branch of technology that deals with robots is robotics.