Alde, Bryan M., <br/><br/>
Self-opening trash can/ 
Bryan M. Alde, Jeffrey M. Llagas, Albert B. Tercenio 
 - Nabua, Camarines Sur :  Camarines Sur Polytechnic Colleges ;   2007. 
 - 42 leaves. 
<br/><br/>Undergraduate Thesis (BSECE) - Electronics Engineering