Petr Černý
Daladys
white LED
School project Cannabis under pure white LED vs Blue Red LED
245
views
2
faves
0
comments
Uploaded on August 6, 2017
Taken on August 5, 2017
white LED
School project Cannabis under pure white LED vs Blue Red LED
245
views
2
faves
0
comments
Uploaded on August 6, 2017
Taken on August 5, 2017