Help me with my high school physics project!

<p>I need to make an electrical device of any sort, since were learning about voltage, watts, circuits, that stuff. I can order a kit if i want to, but I really don't feel like blowing money on this. can anyone think of a <em>high school honors</em> level device that's easy/cheap to create?</p>

<p>Build a small radio, you don't need a kit for it.</p>

<p>i made an on/off clapper in 8th grade</p>

<p>however, my dad's an EE...</p>

<p>but yeah, radio's probably easiest.</p>

<p><a href="http://www.ramseyelectronics.com/hk/default.asp?page=hk%5B/url%5D"&gt;http://www.ramseyelectronics.com/hk/default.asp?page=hk&lt;/a&gt;&lt;/p>

<p>How do you build a radio? That seems like fun.</p>

<p>scorp that's a great website thanks</p>