DQG tiny AAA is probably the smallest AAA flashlight. I like its lightweight and compact size but just can’t find a diffuser to fit it. At first I tried to make a diffuser from a ping-pong ball, but found there is a hot spot making the light not even, and a ping-pong is a bit bulky . 
Finally I found the extension tube of silicone sealant is the perfect material. 
It was a bit too large for my DQG tiny AAA. 
So I cut it shorter. 
There is a small hole at the tip so I sealed it with an iron. 
Then it's a perfect diffuser! 
I use it as a small electric candle. 
It's also a tiny light tube. 
