Uploaded October 2015 | Updated September 2026, 2 weeks ago

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Understand that if you choose to try this you do so at your own risk. You may well break the glass and get cut, even when wearing gloves.

This is just a quick demo to show you that with a little bit of out of the box thinking, you can strike your ferro rod successfully with some items you might not have considered before.
If you are going to use glass, make sure to wear gloves and be safe or you might get cut!