Nowadays, mobile phones can do just about anything. We can use them to take photos, record videos, browse the internet, send e-mails, play games, wake us up, check our bank balance, tune a guitar, find our way home, remind us to feed to the cat, check train times, ensure a car hasn’t been stolen, calculate currency conversions, bid on online auctions – even monitor our heart rates . And now, thanks to Samsung and their new Cetus SGH-i917, we can use our mobile phones to open our garage door. (more…)