In this video I take a look at how important colour rendering is, and also try out an LED that could open up the possibility of some pretty exciting DIY lighting projects! If you'd like to buy the LED I tested in the video, here's the link: They have smaller (cheaper) 50w versions too (in the emitter category): And here's some very in-depth information about CRI (it's worth a read!): I guess this is a 'sponsored' video, as Yuji did send me a review sample at my request, but the views in the video are my own and I have received no money from Yuji to 'sell up' the product - I just happen to really like it as it does such a good job! Just thought I'd make this clear so you guys know what went on behind the scenes.