Now Varley, you do not have to go faster than light in order to travel through time. (Have you seen the cost of effing petrol lately
)
It's much easier with a converted gas boiler constructed shortly after consuming a couple of bottles of Pusser's Rum. (In fact, you can ditch the bloody gas boiler, the Rum will do it.)
I have travelled in time under the influence of Pusser's Rum, but there is a small flaw in my cunning plan. I seem only to move forward
The Rum wears off, and I've been transported into (which at the time seems effing bleak) the future. I'm still working on backward time travel.