they just work they just work,work,work
the work a machine does is the work outputwhat it takes to do the work is the work inputSources;The_work_that_the_simple_machine_does_is_called_the_work
the work a machine does is the work output what it takes to do the work is the work input
The work done by a machine is called work output
work output
Yes, the DIDJ is a leapfrog game system, sort of like Nintendo, but with a "learning" component.
www.forenzic.webs.com
6 and up
20.oo
were is a eject button on a didj
change the batteries, or charge it.
a long time
The LeapFrog Didj can be purchased at a number of different retail locations. Walmart, Target, and Toys 'R' Us, for example, are each known to sell this item.
No
I asked a customer service rep and got this reply: "It is pronounced Didge (rhymes with Fridge)"
I found ours for $24.99 at TJMaxx this month (Dec. 2010). You can also order on Amazon or Ebay for more.
You have to download Leapfrog Connect and hope that it works. 9/10 it won't which is why this system is a waste of money