The Roller Racer, a human-powered toy consisting of rams horn-shaped handlebars connected to wheels atop a tractor seat, had kids racing down streets andscientists studying its physics in the ’80s. The side-to-side thrust vector concept, inspired by a retired Boeing engineer as a present for...
Divide your children into two teams, reminding them that teams work together. Give each team a large heart-shaped pillow. Have one child from each team place the pillow between his or her legs and hop to the end of the room and back. Repeat for each team member until everyone has a tu...
© Lonely Planet Publications 585 Yorkshire With a population as big as Scotland’s, and an area half the size of Belgium, Yorkshire is almost a country in itself. It even has its own flag (a white rose on a blue background), its own distinctive dialect (known as ‘Tyke’) and its...