Elementary school students build machine to pull tiny pieces of plastic from sand

cool!

Enter your comment here...

Fill in your details below or click an icon to log in:

Email (Address never made public)

Name

Website

You are commenting using your WordPress.com account. ( Log Out / Change )

You are commenting using your Twitter account. ( Log Out / Change )

You are commenting using your Facebook account. ( Log Out / Change )

Connecting to %s

%d bloggers like this: