Preparing Unit 13 Invisible Ink Project
Posted: Tue Feb 24, 2015 11:34 am
Hi,
I did a search and cannot find a thread on this. We tried the invisible ink project and it seems like the water washed the baking soda away or something. A few letters were briefly visible as the water was applied, but it disappeared quickly and we never could read the whole thing. Any suggestions?
Thanks,
Kathy
I did a search and cannot find a thread on this. We tried the invisible ink project and it seems like the water washed the baking soda away or something. A few letters were briefly visible as the water was applied, but it disappeared quickly and we never could read the whole thing. Any suggestions?
Thanks,
Kathy