KENYA — Before the first classroom lights flickered to life, Kenyan students gathered around and marveled at solar suitcases built and asked questions including “how are they built?” and “can we do it ourselves?” Kenyan students hold up a solar suitcase. PHOTO PROVIDED The suitcases – or solar power systems – were built half a world away by students like them, in Gifford, and sent to Kenya to be installed at nine schools in Samburu County last …