Even when the blade cut along a wooden ruler — there is no guarantee that the edge, huddling, does not crash or find yourself on it.
This will not happen if the shaver to wear a paperclip as shown: she cut off the blade from the line and the cut goes right.
Recommend to read
WHEN THE SLEEPER WAKES…
In the decade following the civil war greatest and bloodiest in American history, the United States experienced a steady rise. The country enjoyed its political and economic freedom,...
VOLTAGE CONVERTER FOR MS
Designing electronic devices on integrated circuits, radio Amateurs often use to display the information indicators IN gas-1 — IN-16. They usually feed from the mains AC voltage of 220 V...