By continuing to use the site, you agree to our use of cookies and to abide by our Terms and Conditions. We in turn value your personal details in accordance with our Privacy Policy.
Please log in or register. Registered visitors get fewer ads.
Gift and loyalty card info haven't exactly made it big yet, but the competition's already heating up. The newest entry in the race is called Swyp: a metallic device with a screen that transforms into the card you want to use when you need it, so long as you choose the appropriate one using its scroll buttons.