Sir, – In reply to Jackie Hill's letter (June 8th) regarding steamed-up glasses while wearing masks, the answer is simple. Rub your glasses with a soap bar and polish with a tissue. I used this while playing squash years ago with great effect. – Yours, etc,
DON DWYER,
Wexford.
Sir, – I am reliably informed that washing your glasses in a shallow bowl containing a drop or two of washing-up liquid and warm water, followed by drying with kitchen roll, will do the trick. – Yours, etc,
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MJ TOMLIN,
Raheny, Dublin 5.