![Stafford Leys on Twitter: "Class 21 have been doing experiments to see yeast come alive and inflate balloons. They discovered that yeast needs something to feed on - sugar, to create carbon Stafford Leys on Twitter: "Class 21 have been doing experiments to see yeast come alive and inflate balloons. They discovered that yeast needs something to feed on - sugar, to create carbon](https://pbs.twimg.com/media/FE4pU3zX0AsXhjY.jpg:large)
Stafford Leys on Twitter: "Class 21 have been doing experiments to see yeast come alive and inflate balloons. They discovered that yeast needs something to feed on - sugar, to create carbon
Experiment: Fermentation balloons — Center for Professional Personnel Development — Department of Agricultural Economics, Sociology, and Education
![Yeast Cellular Respiration Lab. Bottle Balloon Experiment. Laboratory flasks with fungi and sugar, and Without Sugar. vector illustration Stock Vector Image & Art - Alamy Yeast Cellular Respiration Lab. Bottle Balloon Experiment. Laboratory flasks with fungi and sugar, and Without Sugar. vector illustration Stock Vector Image & Art - Alamy](https://c8.alamy.com/zooms/9/b5ae7913abcf4f8e9903636cd4559492/2jeb974.jpg)