If you are studying NCEA Level 1 Science, you may find these recordings of their Heat tutorials useful:
If you are using a mobile device, copy the above links and paste it into a tab on the free Puffin browser app. Or open my blog using Puffin. Click here if you don't have Puffin.
How long will you live?
In three steps with a mobile device, you can use augmented reality to guide your calligraphic pen to make several interesting designs. ...
If the Moon Were Only 1 Pixel You really need to do this because we have a far too big a sense of being. Make sure you use the > ...
POLICE MESSAGE: We know that many children are using social media when ‘officially’ they are too young to sign up to the sites – we know bec...