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Density Toy

I picked up this in a toy shop.  Students are fascinated by it and always wonder how it works. Once they learn about density, they figure it out pretty easily.


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Reader Comments (8)

Darren, thanks so much for all the great ideas you've posted. I've been following your blog for awhile now. I find your blog a great resource for age appropriate demonstrations. So often the demonstrations I find out there are just too complicated for middle school kids. You've really stayed true to keeping it simple and clear. I teach school in Taipei, Taiwan, and am currently working on a technology certification. As part of that process I've started a blog as well. Feel free to tune in if you'd like to see what we're doing over here. Bringing Tech to Teaching: http://www.coetail.asia/bmaguire/

April 16, 2011 | Unregistered CommenterBecky

Becky, you have an amazing blog! I look forward to perusing it and using some of your ideas in my classroom.

April 16, 2011 | Registered CommenterDarren Fix

your videos are really great for teaching. Teachers can just show it in classrooms so students could understand the concept better. But of course, hands-on experiments are better. thanks for the ideas! keep them coming...

May 27, 2011 | Unregistered Commenterfaith@ahead


Do you know where they are available from online?

June 25, 2011 | Unregistered Commentermrbobs

Sorry to get back to you in a slow manner. I picked it up at a toy store in Berkeley, CA called Mr. Mopps. I don't know where you can get it online though.

June 28, 2011 | Registered CommenterDarren Fix

can you buy parts of it online?

February 27, 2014 | Unregistered Commenterhi

I am doing this for a science project where do you get the materials?

February 27, 2014 | Unregistered Commenterhi

You can get it at teachersource.com.

February 27, 2014 | Registered CommenterDarren Fix

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