Currently the air is at 127 AQI for PM2.5 in District 4 of Saigon. Looking at the picture below, you can tell it is much higher in Phu My Hung (District 8). As usual, when the air is bad, you cannot see the Phu My Bridge which is around 5 km away. It will be another bad air day in Saigon. Wear your masks. … [Read more...] about Another polluted Saigon morning
Clean Air
DIY Vietnamese Air Purifier 6 Hour Test
Last week I conducted several tests with my DIY Air Purifer with a SmartAir HEPA filter and Vietnamese fan. The results of testing two rooms at 40 square meters was good. The next day I tested the same DIY air purifier in the test bedroom roughly 20 square meters. As you can see below, it was another bad air day in Saigon. Start of Test This test only used the Vietnamese … [Read more...] about DIY Vietnamese Air Purifier 6 Hour Test
Solar powered LaserEgg
Yesterday my portable solar panel was returned to me. I will use it to power my AirVisual Public Node in the future. In the meantime it is powering my LaserEgg. … [Read more...] about Solar powered LaserEgg
Taking apart a LaserEgg
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
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