lat:18
lat:18


Author Comment Last activity Moderation
subir "Thanks @Liz ! I will be happy to share any details required for building it. Wouldn't it be wonderful to see pollution pattern at your place! " | Read more » over 4 years ago
liz "This is fascinating @Subir, i hope to build a device like yours and collect data to share from North Carolina, USA " | Read more » over 4 years ago
zengirl2 "@joyofsoy I'm so glad you wrote all the detail of the history since I only got the sum-up from this session. Remember that timeline that was posted..." | Read more » over 6 years ago