Spyke was one of the hits of last year’s CES, being a spy robot capable of trundling around the house recording video and streaming it to you over Wi-Fi. Trouble is, he never actually went on sale – makers Erector and Meccano delayed him to get the technology just right. He’s due out in September or October this year now, and has acquired an extra ‘e’ (he’s now called Spykee).