It is a man in a robotic costume, but only the top half is robotic
The official answer from BB is: http://www.bigbrotheronline.co.uk/bigbrother11_2010/uk_news/week_4_big_brother_11/you-ask-is-titan-a-real-robot.htm So yes, there is a person in there however it is mechanically assisted.
Nik Fielding
Usually around £1500 (UK) a day with two 30min ish shows.
Titan The Robot is the creation of Cyberstein Robots Ltd, based in Newquay Cornwall, England. See the related link for further information.
a robot is a machine, they just make these things around it to look like a robot.
No way dork!
An answering machine is simply a machine. A robot is also a machine, but it is capable of many complicated, self directed activities that are programmed into it.
its a machine
If a machine has been programed to perform a specific task then it is a robot.
serene machine
No, it is a machine.
no there isn't sorry to rain on someones parade :)