I turned my regular bike into an e-bike in minutes. Here’s how

'Turn your bike into an e-bike with the Swytch kit'. Pic: Larry Cummins
Remember the old ads where the guy liked his electric razor so much he bought the company? Well, I didn't quite buy the company but I liked trialling an e-bike so much I'm getting one of my own now.
Actually, I already have the bike so I'm just giving it a bit of zip.