The engine which had been pumping sewage for the Tottenham till 1905 is a perfect piece of Victorian era engineering. Really, seeing and being able to touch that is a great entertainment:




Now the main thing - today, after the reconstruction at 1970s, it's fully operational. Moving pivots and plungers are greased with oil (threatening your clothes), and tools with spare parts seen around aren't just a decoration:



On April 5th it will the first so-called Steam Day of 2010 - the engine will be working, again available for public access. Woo-hoo! We were offered of steam clouds and authentic noise, and I only regret for not being a child.
