Evolution of Obi-Wan Kenobi’s Lightsaber (originally kitbashed from vintage items such as a no. 3 Mk1 british rifle grenade, balance pipe interconnect from a Rolls Royce derwent jet engine, armitage shanks sink tap, graflex clamp and activation plate from a texas instruments exactra 20 calculator) *epiisde 1 hilt was an original design by the prop dept.)

Evolution of the Darth Vader lightsaber (based off the Micro Precision Produxts M.P.P Microflash) - its variations throughout the Star Wars saga and tv shows.