It would depend on where they were, but a protective cage of some sort would be in order.
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Travelers are allowed to bring personal electronics for personal use to India. There are no specific limits on the number of electronics you can bring, but it is recommended to bring only what you need for your trip.
When you need a more secure method of payment.
No, only travelers who are enrolled in TSA PreCheck can use the expedited security screening. Your spouse would need to enroll separately to be eligible to go through TSA PreCheck with you.
People should bring Euros to Ireland, as that is the currency that is used in the Republic of Ireland. If they are going to Northern Ireland too, then they will need Sterling to spend there.
No, only travelers who are enrolled in TSA PreCheck can use the expedited security screening benefits. Your guest would need to be enrolled in TSA PreCheck as well to go through the expedited security line with you.
water
you would need to bring a swim suit some sun screen and clothes and water
Humans need to bring food, water, oxygen,
we need to bring food
Yes, you would need to bring one. As a general rule, no matter where you are travelling, always bring a passport.
No, American Express travelers cheques cannot be cashed at a Vcom machine at 7-Eleven. Vcom machines typically handle cash withdrawals and certain types of transactions but do not process travelers cheques. To cash travelers cheques, you would need to visit a bank or a location that specifically offers that service.