There are innovations that are aimed at the changing the world (smartphones! the internet!) and then there are those with a much smaller focus group: you. Today, we want to know about the technological invention that has been most helpful to you personally.
Is it a new lab technique that you changed the way you work? A medical innovation? Something else entirely? Tell us in the comments about the invention that may not have changed the whole world, but did change your world.
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Image: angellodeco/Shutterstock.