Yours is random, helpful, practical – and probably comes from personal experience.

It has a direct bearing on LF practice, whether for beginners or experts – in studio, field, darkroom, or scanning room.

You've been wanting to share it to help others, but have felt bashful about dedicating an entire thread to it. Here's a chance to get it across without remorse! I imagine one person's tip will mentally trigger additional tips from others.

Can you keep it to one sentence?

Okay, two or three max.

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A plastic garbage bag is instant protection for camera and lens against the unpredictable elements in the field. No cost, no weight, no space, plus 1,001 other uses in the bargain! I even carry two.