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Blotting paper is currently on my list on best things ever! How fun are these chromatography tests? You draw a half-inch circle of colour in felt tip onto a circle of blotting paper, cut a little 'leg' that will drop down and act like a straw in the water that you've got the circle resting over - I used a wine glass - and about 2 hours later you have a big circle with the different 'ingredients' of the ink split up. I've got a black dot on the go at the moment and its producing a bright cerise pink, very strange!
Other proper work is going OK but I keep getting distracted by these things! Must knuckle down today...
1 comment:
really cool! :)
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