I love to jump rope. I love love love it. I grew up in an area in central Illinois where Double Dutch was THE grade school recess activity of choice - either jumping or watching. I grew up in a financially poor area, but the kids I grew up and went to school with were rich with creativity - and when there was no rope to jump, they collected and tied bread bags together and made jump ropes with that.I just read about a toy idea that uses kinetic energy used in jumping rope to charge an LED flash light ... Read More»
Jim on Light is written by Jim Hutchison, Chief Design Consultant of 










