Avoiding having a grumpy lover is the inspiration behind designer Francois Rybarczyk’s Cinna lamp! The lamp was designed to be used when you’re reading in bed while your significant other is trying to catch some Zzzzzs. The opaque shell twists to reveal an adjustable, subtle glow emitted from below that won’t disturb. Gotta love the combination of ceramic and cork materials together!
A dial like this could be used so that the numbers could be located on a dial. This means that whenever the dial is turned, a different day is displayed. This could be a very useful feature to think about when I am designing my product.