You can find out much more about these fabulous art deco buildings at the inimitable English Buildings blog, but I couldn't resist putting these pictures up. I'd been in central London, and was supposed to be joining the North Circular at the Hangar Lane 'Gyratory'. But I was so taken up with ranting and waving my arms about for the benefit of my long-suffering passenger that I found myself in the tunnel and out the other the side in a flash. I couldn't correct my error until the next junction on the A40 at Perivale, but this meant that on our return trip eastwards we passed this stunning pair. I'd always wanted to photograph them, but either it was raining or I was on the wrong carriageway. I do urge you to park up nearby if you're in the area and take a good look as we did, and I hope the sun and clouds are as complementary to the architecture. As Pevsner says, this was a factory designed to impress the new speeding motorists passing by in a few seconds, a blinding flash of hygenic white that perfectly endorsed the efficiency of the household cleaners once made within the early 1930's factory. The 1938 air terminal above was in fact the canteen, and round the back is now a Tesco, whose signs adorn the front lawn. Their presence here is remarkably and untypically low key. Every little helps.