Not ordinarily kept in glass jars (although if you wanted to keep track of yours, it might not be a bad idea), Bandai's Hex Bug robotic toys spend their time skittering around on level surfaces blindly following their limited programming. Just like real bugs.
They're interactive, too. Clap your hands and they change direction. When they bump into each other, or something else, they change direction, too.
(Bandai Hex Bug youtube video)
For myself, I never look at these toys without thinking of their literary ancestors - like the robotic scarab beetle from Raymond Z. Gallun's classic 1936 short story The Scarab:
The Scarab rubbed its hind legs together, as flies will do when at rest. Then, apparently satisfied that it was in condition, it unfolded the coleoptera-like plates over its wings. With a buzz that any uninformed person would have mistaken for that of a beetle, it started out on its journey.
(Read more about scarab robot insect)
Robotic insects are all the rage with researchers; see these articles for more:
Drosophila Robotica, The Mechanical Fly
'... the Scarab [flying robot] buzzed into the great workroom as any intruding insect might...'- Raymond Z. Gallun, 1936.
Robo-Raven Flapping Wing Robot Bird
'When he had first built them, they had been crude indeed, flying mechanisms with little more than a reflex-response unit.'- Philip E. High, 1968.
Bartendro Robot Bartender
'He sipped the cognac that the robot bartender handed him...'- Alfred Bester, 1956.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Sky City's 220 Stories Are Go
'It rested among green parklands and... stood in total isolation, a glittering block of whites and flashing windows dotted with colors.'
Robo-Raven Flapping Wing Robot Bird
'When he had first built them, they had been crude indeed, flying mechanisms with little more than a reflex-response unit.'