1. It functions using either three AA-size battery cells or a wall plug . 2. Desktop computer users could always get enough power from the wall plug . 3. If this existed, do you honestly think we would still have wall plugs ? 4. Wall plugs are available, but they are few and far between.5. A recharge takes about 11 hours on a normal 110 volt wall plug . 6. Early wall plugs were thick-walled fibre tubes, made of parallel strings bonded with glue. 7. This was superseded in 1930 by BS 372 " Side-Entry Wall Plugs and Sockets for Domestic Purposes" 8. The original wall plug was invented by John Joseph Rawlings in 1911, and marketed under the name " Rawlplug ". 9. Most current brands are plastic, first designed in 1958 by German inventor Artur Fischer, known as the Fischer Wall Plug . 10. The car currently gets 50 miles per charge off its 12 batteries and can be plugged into any wall plug .
