Summary: <p>Inspired to help a blind friend navigate the streets of their West Bank refugee camp, Palestinian students <a href="http://poptech.org/abulil_alarda_shaar_khaled">Asil Abulil, Nour Al-Arda, and Asil Shaar</a> and their teacher Jameela Khaled, designed a cane that beeps and vibrates, which won an award at Intel’s International Science and Engineering Fair.</p>
