Duplo with Computer Chips
April 26, 2005
Toolos can be put together with screwdrivers.
What is different about these sets is that they have computer chip pieces that can be built on
to have the vehicles make different sounds depending on position or light.
This one moves by remote control.
This vehicle shakes.
The principal provided the battery power for this light sensing action.
The eLab projects used water and solar energy to make electric energy.
