After reading a book on inventions, I am wondering if there is anything else left to invent that could make our lives less stressful.

Perhaps your readers might have suggestions that are workable and won't cost much. My personal 'thing' is a device that cuts out the advertisements when I video a late night TV programme, so that when viewing the recording, I won't have to press fast forward so often.

JOHN WILSON

York Road

Headington

Oxford