Standing high above Cambridge, the chimney being the tallest building structure for miles around is a striking landmark for the city. The chimney shaft is 175ft (53metres) tall, and is 6ft (1.8metres) across at the top. Beside the river, between Stourbridge Common and Midsummer Common on Riverside, the museum shows the progression of power technology through steam, internal combustion, to electricity. The exhibits in the museum include working engines, telephone exchanges, printing presses and many wonderful and interesting contraptions. The museum has undergone a Lottery Grant funded upgrade, now boasting a new visitor education room and is able to exhibit more of its collection of artifacts.