Gifting: If you need to surprise your loved ones with gift, apple products would be a best one because now you can engrave anything in your Apple products like ipod, ipod shuffle, Mac laptops etc. You can engrave cute sayings, birthday wishes, Fun words on apple products and gift them.
Here is some sample of engraving.
Nike + ipod : Apple and nike have introduced and sensor kit , which can be placed in your nike shoes and that sensor kit will be sending signals to your Apple devices form which you can find how fast you are runiing and how far you are running
Apple products at gym : Those sensors can be compatible with machines in gym and can calculate your work outs, and your calories loss.
Something about ipod nano :