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notdog-25

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notdog

Varnish

I'e recently painted our bathroom floor white and now I need to varnish it to prevent scuff marks, but all the varnishes I've tested so far seem to colour the floor yellow or brown, even when they are...
19:23 Wed 27th Dec 20001 answer, last by Chemist 19:23 Wed 27th Dec 2000
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notdog

Zinc

Why has zinc suddenly appeared in every cold and flu formulation? What does it do?
19:23 Wed 27th Dec 20002 answers, last by janed 17:45 Thu 28th Dec 2000

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