If you don't want to buy universal indicator, make yourself some red cabbage solution. It's cheaper. It's available at your local grocery store.
And it smells like cabbage.
You can - if you're a school - also buy cabbage extract powder from some science suppliers.
It's a great way to pass an afternoon...or just to entertain yourself while your significant other makes red cabbage to go along with the smoked sausages if you - like I - don't eat cabbage.
Results after the jump...in case you're too lazy to do the experiment yourself...
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