<p>I will try to be funny, so this is serious for me, but you decide is it for you :)</p>
<p>I am so bored on some classes so I bought those MP3 sunglasses ($12</a> (50% off) gadget -> USB Rechargeable Sunglasses MP3 Player with Bluetooth(2Gb) - AnandTech Forums ) which 'helps' me to keep eyes opened and all that for aboout 10 bucks or something</p>
<p>So if you have similar problems, here is a simple solution, most teachers will not pay attention, they think that those are just fancy sunglasess...</p>
<p>But don't listen to e I am very bad student, and studding very long time!</p>