By Michael on Friday, January 7, 2000 - 09:11 pm:
I'm into the simple "filter paper in jar with alchohol". Anybody know what substances I could test and what would I be testing? I urgently need help with this!!
By Anonymous on Saturday, January 8, 2000 - 03:14 pm:
How about ink from different brands of pens?
By Anonymous on Tuesday, January 11, 2000 - 12:46 pm:
Try spotting some fruit juices, grass and leaf juice, and anything else that has color and is liquid.
I have no idea what will happen.....but isn't that the point of experiments??
By Anonymous on Friday, January 21, 2000 - 12:14 pm:
Food coloring might be fun too!!
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