90s method for sharpening scissors that’s better than a razor!

The “90s method” you’re likely referring to involves using a glass object, often a glass bottle or jar, to sharpen scissors. This technique leverages the hardness of glass to hone the scissors’ blades. Here’s a breakdown:

The Method:

• The Principle:
  • The idea is that glass is harder than the steel typically used in scissors. By “cutting” the glass, you’re essentially realigning and sharpening the scissors’ edges.
• The Process:
  • Find a sturdy glass bottle or jar. A thicker glass object is generally better.
  • Open the scissors wide.
  • Position one blade on each side of the glass object, as if you were trying to cut it.
  • Slowly and firmly close the scissors, applying gentle pressure.
  • Repeat this motion several times.
  • Test the scissors’ sharpness.

Why It’s Popular:

• Accessibility: Glass objects are readily available in most households.
• Simplicity: The technique is easy to perform.
• Quick Fix: It can provide a temporary sharpening solution.

Important Considerations:

• Not a Professional Sharpening: This method is more of a honing technique, which realigns the blade’s edge. It doesn’t remove material like a traditional sharpening.
• Potential for Damage:
  • There’s a risk of damaging the scissors or the glass object if too much force is used.
  • It can also potentially damage the fine edge of very good scissors.
• Temporary Effect: The sharpness gained is often temporary.
• Variations:
  • Another common household method for sharpening scissors is to cut through folded aluminum foil several times. ¹ This also helps to realign the blades.  

In summary:

The glass-sharpening method is a handy trick for a quick, temporary fix. However, for a truly sharp and long-lasting edge, professional sharpening or dedicated sharpening tools are recommended.