My LaserEgg stopped working properly. Hence, I took it apart. There is an issue between the hard drive and cpu as you can see from the video. … [Read more...] about Taking apart a LaserEgg
Clean Technology
LaserEggs have returned
My Wayne borrowed my LaserEggs in Hanoi. I got them back last week. Sadly VietPost was not too gentle with them. … [Read more...] about LaserEggs have returned
Testing DIY Air Purifier on a bad air day in Saigon, Vietnam
On Wednesday, January 3rd, 2018, Saigon (Ho Chi Minh City), experienced one of its highest PM 2.5 AQI readings with a reading of 191 early this morning. The smog was noticeable. From Hoang Dieu street in District 4, you could not see the Phu My Bridge in District 8 which was just 5 kilometers away. So where is the PM 2.5 coming from? In short, since PM 2.5 tends … [Read more...] about Testing DIY Air Purifier on a bad air day in Saigon, Vietnam
How clean is Saigon’s water?
Recently I decided to test the water at my apartment. Below are the results Above is the water test for 20 liter jug. 49 ppm is considered safe drinking water. Above is the water test for unfiltered tap water. 42 ppm is safe for drinking water. A surprise since the bottled water may just be tap water. Above is the results for filtered water using a four … [Read more...] about How clean is Saigon’s water?
AQBLUE masks in Saigon
I ordered a box of 10 AQBLUE PM2.5 masks. Arrived on time. Looking forward to wearing them. … [Read more...] about AQBLUE masks in Saigon