By Luke Anderson
One of the annoying things about getting in the shower is making sure that the water is the right temperature. This is especially annoying if your shower takes a minute or two to get warm. Sure, you could just stick your hand in and feel the temperature, but surely there’s a geekier way to do it, right? Of course there is, just get a shower head that emits light based on how warm the water is.
The LED Shower Head will change color from blue to red when the water gets over 89° F/32° C. Sure, you’ll probably still need to do a bit of tweaking to get it just right, but at least you’ll know when it is warm. My favorite part of this is that the LEDs are powered by the water flowing through the shower head. The water pressure builds up energy by passing through small turbines contained within. You can pick one up for $45.
译文:
洗澡水热了没？看淋浴喷头上的灯光吧
作者：卢克·安德森
洗淋浴时免不了要亲自确认水温，这件事恐怕令人讨厌。特别是当你的洗澡水一时间热不了，这就更恼人了。你当然也可以就伸出一只手去确认水温。不过，肯定还有更聪明的方法，不是吗？答案是肯定的，买个会发光的淋浴喷头就行了。它会随着水温的变化而改变灯光。
当水温超过89华氏度（即32摄氏度）时，这个装有发光二极管的淋浴喷头会从蓝色变成红色。当然，你或许还需要做一些调整，才能让它完全符合你的要求，但至少当水热了，你能够知道。这个发光二极管产品让我最欣赏的是，它的电力来自淋浴喷头中喷出的水流，因为水压通过喷头里的小漩涡变成了能源。花上45美元，你就能把它带回家。