GOD, weird. So a while back I called Wicked Lasers' Spyder III a "real life lightsabre". (It wasn't quite that cool in practice). LucasFilm took issue and threw a fit. Here's the whole saga (and ME) immortalised in Taiwanese CGI.
What an honour! But it's pretty unrealistic as I haven't rocked a bowl cut and cargo shorts since AT LEAST a month or two before this laser thing went down. [YouTube - Thanks Richard]