Difficult bowel movement. Bowel movements. Difficult bowel movement (symptom description): Difficult bowel movement is listed as a type of or related-symptom for symptom Bowel movements.
The first Unimate, a product of their new Unimation Corp., was hydraulically powered. Its control system relied upon digital control, a magnetic drum memory, and discrete solid-state control components. In 1961 the first Unimate was installed at a GM plant in Trenton, New Jersey, to assist a hot die-casting machine. Unimation would soon develop robots for welding and other applications. Patent Number 2,988,237 was the seed that spawned the robot industry.
A vast floor within the Tate Modern has been carpeted with more than 100million 'sunflower seeds' - the latest commission in the annual Unilever Series. Visitors will be able to walk on and touch the seeds-the brainchild of Chinese artist Ai Weiwei-which are in fact made of porcelain.