Inspired by nervous i designed these 2 Cree led Lamps / Vases using parametric modeling tool - creativity is infinite Cree Lamp - Vase Cree Lamp Vase III During day time its a decorative vase, at night time its a stunning lamp. Adding a 1 to 3 Watt Cree or any Led to the base is easy - there is a 10mm hole at the base for the DC wire. A low cost, simple decorative led can be found on any electronics shop or here for example.