The Generator's Tile: step on it to conserve energy into electricity, by Ega Kastella
Handmade Crochet Bag from Plastic Waste by Michelle Chrislee
Handmade Essential Oil by Kiyyara Alex
Organic fertilizer made by organic waste, by Felicia Sitompul
Organic gas made of fermentation of organic waste, by Winston Sarumpaet
Flower Decoration made of plastic bottles, made by
