I wanted to find a
recipe that didn't include cream of tartar, because I was sure we
wouldn't have that in the house, and I don't remember it being in the
recipe as a child. Luckily I found one on the Cbeebies site that was
perfect.
A bit awkward that it was in cups (and surprising for a British site)
but we had some measuring cups in the drawer, so it was all good.
Once we'd mixed the salt, flour, and cornflour I split the mixture in
half and coloured half of it red and half blue.
The children had plenty
of fun helping me make the dough, and the fun continued once it was
kneaded into balls and out on the table. With the help of the cutters
I used as a child and various other kitchen bits and bobs they have
spent the morning making shapes, mountains, babies in cradles, graves
for their Lego men (that was George. He has an interesting mind),
pancakes and ice cream.
We got a little science in with this, discovering
that these fluids work as they do because on the microscopic level
you have little grains of solid in a suspension in a liquid. When the
fluid moves slowly the particles can move past one another, but under
impact there's no time for the particles to move aside and make way,
and so they behave like a solid.
Of course as an HSP
parent I'm exhausted now and they're still going strong four or five hours later. There's
playdough everywhere. But they're having fun, and that's what counts.