Friday Lab - Photogenic Drawing!

Making 12% Silver solution

Testing paper type: watercolor paper

Apply 4 types of solution:

| A |

5% salt ( 1 coat )

12% silver ( 2 coats )

| B |

2% salt ( 1 coat )

12% silver ( 2 coats )

| C |

5% salt ( 1 coat )

5% silver ( 2 coats )

| D |

2% salt ( 1 coat )

5% silver ( 1 coat )

Mine and Sihoon's tracing paper

Exposure under sunlight for 5 mins! The paper started to become darker...

Details...

The watercolor paper works very well~ :-)

Details of Keys

Final shot in my space!

The 12% silver works much better than the 5% silver solution.

Also, 1 coat of the silver cannot work very well. ( See up right picture - 5% silver for 1 coat)