One thing that small children all seem to be fascinated by are rainbows.  Well instead of making them wait for the weather to be just right in order to see one, you could put a rainbow right inside of their bedroom.  Don’t worry, it’s not going to cost you a small fortune to do so either.  This isn’t one of those children’s gadgets that cost far more than one you’d even buy for yourself.

The rainbow projector comes from Uncle Milton and although this would be great for kids, you should be careful about what age you buy this for them at.  It turns out that those under the age of 3 years old should probably be kept away from this.  There’s a choking hazard for kids under that age, due to a small marble and other small parts.  This projector will project a rainbow across the wall and the ceiling.  In order to turn it on, it just requires the wave of your hand.  To keep it up and running you can either use batteries or an AC adapter.  It’ll cost you $21.10 from Amazon.

Source: Gearlog