Make a smartphone speaker out of common household materials.
Make a smartphone speaker out of common household materials. Materials provided. Intended for ages 11-17.
Free
We're taking you over to a different website and it may have a different privacy policy than ours. We just needed to let you know.
For more information regarding our Linking Policy and Endorsement, click here.
For more information regarding our policy on the use of third-party websites and applications, click here.
For more information about protecting your privacy and personal information, click here.
If you want to head back, hit cancel.
Continue
