L@@K! "great for hair lights" - I'll bet! "1000 watts" more like 1000 "what the...."'s If the "distinctive blue color" isn't distintive enough, just wait for the customized effect of 1000 watt dimmer on unvented blue pvc box! As for the second one, I've not seen a rotary 1000 w/o heatsinks. Well, it's "listed" on ebay, anyhow. Golly, I've got to get out more.