using KETCHUP to clean PENNIES - How to clean dirty coins

using KETCHUP to clean PENNIES - How to clean dirty coins

Finding out if using ketchup on these dirty pennies will clean them. Let's see how this method works compared to the others. COIN ...
3.6k
Conserving the 1943 Steel Penny

Conserving the 1943 Steel Penny

This video shows how to clean the zinc corrosion form your 1943 penny and conserve it.
45.9k
How to Clean Pennies (with products you have around the house) 💰

How to Clean Pennies (with products you have around the house) 💰

Learn how to clean pennies or any non-zinc coins with this solution in minutes and with products you probably already have in your...
49.5k
Clean zinc penny with no streaks

Clean zinc penny with no streaks

Here's a zinc penny we cleaned before pressing. It helps to reduce the possibility of zinc streaks. Zinc still may show through bu...
70.1k
Reaction of Zinc From a Penny with HCl

Reaction of Zinc From a Penny with HCl

Two different pennies are compared in their reaction with concentrated hydrochloric acid. A pre 1982 penny is mostly copper and do...
74k
HOW TO CLEAN PENNIES clean coins fast and easy

HOW TO CLEAN PENNIES clean coins fast and easy

How to clean coins! Fast and easy way to clean pennies with just two ingredients! Apple cider vinegar and salt is all you need. Le...
46.9k
Quick Lab: Alloys Gold/Silver/Bronze Pennies (Demo,theory,equations)

Quick Lab: Alloys Gold/Silver/Bronze Pennies (Demo,theory,equations)

50ml of hot water, add about 4 sugar cubes worth of zinc sulphate, clean pennies and some clean zinc pieces. Zinc must touch coins...

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