Google Wave lets you add gadgets and tools to your waves making them more useful.

Adding gadgets to your waves is very easy.

To add gadgets in google wave

Follow these steps below:

• Start a new wave, or open the one you would like to add.
• Go to the section of the wave to add a gadget.
• In the compose window toolbar, click the icon for the gadget to install.
• The selected gadget will appears in your wave.

To Add External Gadgets in Google Wave

Follow the steps below:

• Start a new wave.
• Go to the section of the wave to add the gadget.
• In the compose window toolbar, click the Insert Gadget which is in puzzle shape.
• Enter in the box the URL for the gadget.
• And after then your gadget is appears in your wave.