Readers reply: What do you wish you could buy in vending machines?

The long-running series in which readers answer other readers’ questions on subjects ranging from trivial flights of fancy to profound scientific and philosophical concepts

Read this week’s new question: How is it physically possible to continue breaking sporting records?

I’ve heard that in Germany you can buy sausages in vending machines. What should be sold in machines that isn’t offered at the moment? Sybil Freestone, Oregon

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