For nurseries consider a dim wall sconce, or table lamp that can be used for changing diapers, or rocking infants to sleep.
While too bright of exterior lighting is costly and disturbing to neighbors. Consider installing flood lights at the exterior corners of your home that are motion activated to further deter intruders. Follow the aesthetics and security lighting of your neighborhood for further guidelines as to what to implement at your own home.
The kits include everything you need to make these cool designer fixtures except for the bulbs themselves. A special bulb marking template, adhesive and “snaps” let you arrange your bulbs into a variety of cool shapes and sizes, including desk lamps and hanging fixtures.
A dimmer switch would do the same thing, sure, but having two different light sources working off one another would provide some interesting room lighting. The Butterfly Light is just a concept at this time, though quite an elegant one.