Fig. 1

Outside view of Ifakara experimental hut design and sisal baskets decorative prototype as previously described [30]. a An outside view of the Ifakara experimental hut. b A sisal decorative basket [30]. c Inside view of Ifakara experimental hut with suspended sisal decorative baskets about 1.8 m from the floor and 0.52 m from the wall. The arrow indicates the position of the suspended sisal decorative basket