Its a great revision for DIY vocabulary and also deep listening comprehension. There's a pleasure in making things for yourself -- especially something unexpected. At TEDYouth 2012, William Gurstelle shows how to make your own speakers from objects probably already laying around your house, like copper wire and an empty yogurt cup.

There's a pleasure in making things for yourself -- especially something unexpected. At TEDYouth 2012, William Gurstelle shows how to make your own speakers from objects probably already laying around your house, like copper wire and an empty yogurt cup.

DIY - Create Your Own Speakers From Scratch

diy-create-your-own-speakers-from-scratch

Let's do English ESL general vocabulary practice. Its a great revision for DIY vocabulary and also deep listening comprehension. There's a pleasure in making th…