Technology in China - for the people, by the people

Piglet was the only one to come up with an answer for Question 5. 

Not sure if I can say that 'cooking oil' is the right answer. The cheap cooking oil in China has been recycled so many times that I doubt it has any bang left in it.

Maybe we need an easier question. Try this one:

Technology in China - Test for Advanced Students

Question 6.

What is the function of the device attached with blue tape to the motorbike?

what's my prize then Xwarrior? I knew cos over here there is a guy who runs his car off used oil from frying falafel balls.

It's an mp3 player. The guy is studying for his IELTS test.

It's an mp3 player. The guy is studying for his IELTS test.

Yes! Give the man a chocolate fish!

The player was putting out a big sound down a back lane in the village. The owner, who was nowhere to be seen, may well have been studying IELTS but I think it is more likely he was in restaurant, a block away, drinking baiju while listening to the music.   
 

what's my prize then Xwarrior?

Congratulations! You are the lucky winner of dinner for 2 at the restaurant mounted on the back of this motorbike. Your prize may be claimed as soon as we locate its current location.

I knew cos over here there is a guy who runs his car off used oil from frying falafel balls.

To be honest I am still not sure what the engine is running on. Cooking oil is a possibility ... but I still wonder about that 2nd hose running off the domestic gas bottle