Quadruped robots are under development by Korean firms KITECH and POSTECH. Watch them strut their robotic stuff in the following short video.
(KITECH and POSTECH quadruped robot video)
POSTECH’s pQ1 (PIRO Quadruped Version 1) is relatively small, just 21 inches tall. KITECH’s larger quadruped robot looks to be at least four feet tall.
Neither of these two robots are as coordinated as Boston Dynamic's BigDog robot. If you haven't seen it, you'll be impressed by BigDog's balance as shown in this video.
SF predictions of quadruped robots abound; here's an early one from the exceptional 1951 short story The Quest for Saint Aquin by Anthony Boucher, who writes about an autonomous robot with articulated legs:
He... took his first opportunity to inspect the robass in full light. He admired the fast-plodding, articulated legs, so necessary since roads had degenerated...
Thomas pulled off the skins and contemplated the sleek functional lines of the robass. Smiling, he stowed his minimal gear into its panniers and climbed into the foam saddle. The starlight was bright enough so he could check the necessary coordinates on his map and feed the data into the electronic controls...
(Read more about the robass)
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.
A System To Defeat AI Face Recognition
'...points and patches of light... sliding all over their faces in a programmed manner that had been designed to foil facial recognition systems.'
Smart TVs Are Listening!
'You had to live -- did live, from habit that became instinct -- in the assumption that every sound you made was overheard...'