Each DC Comics Corner Box Wall Art is priced at $99.99 each or $179.99 for the set. The Autograph Series at $129.99 each or $259.99 for the set, which can also feature a digital collectible.

We will have a lab exercise for you on DC motor speed measurement. We will have another video analysis for you, this time featuring teardown of a paper shredder. Then you will learn a detailed ...