| Tipo | Documento | 
| Descripción | Sarah and Philip were taking a bath with Gelli Baff, a crystalline powder which is dumped into a bathtub filled with water. The viscous hydrogel was great fun. Now they want to drain the bathtub. How can they force the viscid stuff to go down the plughole? | 
| Etiquetas | |
| Autor | TEMI project group | 
| Subido por | Nicole | 
| Licencia | Creative Commons Reconocimiento-NoComercial | 
| Atribuir a | http://teachingmysteries.eu/en/about/?t=1 | 
| Idioma | Independiente del idioma | 
| Creado | 24 de mayo de 2016 10:17 | 
| Última modificación | 24 de mayo de 2016 10:17 | 
| Tamaño | 900 KB |