Next phase of collapsible gunge tank development. Testing quad tanks capable of holding a different messy substance in each, holding up to 9L each (for a total of 36L) with plughole and pipes wide enough for beans. Water used for testing to check for no dripping. Original test sat for 5 minutes with no drips--cut from vid as 5 minutes of nothing is a waste of storage space. Discharge of all 4 tanks shown in quick succession.

Future phases coming soon: Adding clear tarpaulin sides and a half door, reconfiguring frame into a dunk tank, creating dual booth tank from the mk 3 design gallery (with Glory Hole Tank) and being able to add a large 50L clear tank using valves from Gungetankmaker.

Depending on outcome the play frame for tank may be made available to wider market given it can be assembled and disassembled in roughly 30 minutes.