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If you are interested in the Nobel Prize-winning work of , his 1994 paper is a landmark in biology. It revealed that a tiny motor in our cells literally spins to create energy.

If you mean the physical device, there is a significant body of research on why are banned in some countries like Canada. Walker

It discusses how walkers can actually delay walking because they prevent infants from seeing their own legs move, which is critical for motor system development. Source: Baby Walker Use and Child Development (PMC) AI responses may include mistakes. Learn more The Effect of Baby Walker on Child Development - PMC - NIH If you are interested in the Nobel Prize-winning

Structure at 2.8 Å resolution of F1-ATPase from bovine heart mitochondria (Nature, 1994). Walker