It's just a simple diffuser where you can bought it from shop at RM50. But, sometimes it didn't worth to bought.. At RM50, you actually can bought some foods, drinks and maybe can spend some for your girlfriends? Buy a chocolates? Ice cream? Hahaha, whatever!
So, what you need is...
One instant noodle cup, 2 A4 paper for the "sarung" and diffuse part on the top of cup, and a knife... and 15 minutes of your time..
That's all. Thanks for viewing. Please try this at home to save your cost buying a diffuser.. heheh...