When the unibody Mac first came out the edges were so sharp they sliced your wrists. It took a few years for them to finally release them with a small radius o

When the unibody Mac first came out the edges were so sharp they sliced your wrists. It took a few years for them to finally release them with a small radius on the edge. Just a few mm made a huge difference. There were some YouTube videos of people sanding them down to make it more bearable. Terrible design decision to have such a sharp edge but somebody really wanted that "crisp" edge look.