Some cafe shops have baristas who can create intricate latte art for their customers; the latte machines from the ‘Let’s Cafe’ allow customers to have a very customized latte experience.
The Taiwanese coffee shop 'Let’s Cafe' has latte machines that print various pictures onto their customer's coffee drinks. The cafe customers take a photo from their phone and upload it onto the special coffee machine, which then sprinkles the latte with the picture design of the uploaded photo on top of the latte. The sprinkled-on art work is greatly detailed, something of which that no human being can recreate with their hands -- a person could try, but it'll probably take a long time. Don't expect to see these specialized latte machines at a Starbucks any time soon.