RFID Café

I couldn’t help but marvel at the efficiency of our local station café recently, as I watched the staff pipeline their customer orders. The busy morning rush was so great that they’d streamlined the operations; one person greeted customers, took orders from several of us at once, and processed the payments. This freed the second member of staff to focus on juggling the coffee and tea machines: getting the maximum throughput from the two staff, and the machines. Continue reading

Commuter Alarm Clock

On a recent train journey I overheard a conversation about someone who’d enjoyed the first class wine so much on a recent intercity journey that they had difficulty staying awake so as not to miss their destination. Staying awake is a problem for many commuters and for those whose destination is not the terminating station, it can be both costly and time consuming. An alarm clock is the obvious tool of choice, to solve the problem, but they’re not convenient to carry. Helpfully some phones include alarm clock applications, but aside from the fact that they can ring a bell at a predefined time, they’re not very useful because what’s important is getting off at the right station, not at a specific time. Continue reading