Watch this volcano video

Click on this link to watch an epic video of a volcanohttp://www.youtube.com/watch?v=5aOd4cc9Mww

Land Yacht

My experiment was to make a LAND YACHT then see how far it would go using one electric fan.

Here is my movie with my results

By Sophie

Land Yacht

Sophie, Marley and I did a land yacht race. We had to make yachts that worked on land. I made two yachts. One was big and that one was way too heavy and only went 92cm but the small one went 5.56m and it was so light that the wheels didn't even turn!
By Timu

Tin can phone

For our Science Certificate we had to make a working model of a telephone and show how it worked. We chose to make a tin can phone and we experimented with some old computer wire and string. We found that the wire worked better through the door and the string better when it was just a straight line.

By Billy

Telephone

For our science we made a model of a working telephone we made two. One was made of wire and the other was string. We made it go though a door so we could not hear each other. 
 The wire one worked the best.
BY Angus

Kakapo

By Jack