One of the most visual new trends is "flowering tea" or "art tea." Tea leaves of different colors and shapes are hand-sewn together so that when you put them in a glass pot and cover them with boiling water, they bloom into predetermined shapes, like silent fireworks.

Numi and Harney Teas are two sources of this exquisite product, which is ideal for events requiring a dramatic presentation.  You might also consider wholesalers like TeaVendor.com and Rishi-Tea.com.