What did brunel invent?

Answer:
He was a versatile engineer. Ships, Bridges, Railways, Tunnels, Canal Locks.
My favourite one is a railway tunnel (Box Tunnel) he constructed. He very cheekily aligned it so that at sunrise on his birthday the sun would shine along the whole length of the tunnel.
First answer by Craigle. Last edit by Basstrom18. Contributor trust: 50 [recommend contributor recommended]. Question popularity: 2 [recommend question].