N.P.
Make a Mobil out of glow sticks. They're awesome and inexpensive. I wouldn't let a 9 month old hang onto them because I wouldn't want them chewed on. In a pinch you could get a plastic soda bottle with a screw top lid and drop a glowstick into it. It's bright and can be shaken around.
http://www.amazon.com/gp/product/B004NBZLJ2