Quantity   Component name
1 × plastic bucket with a lid the sturdier, the better
2 × PVC pipe two pieces of around 20 cm long and 32mm diameter
2 × plastic hose from a broken vacuum cleaner or similar
4 × MDF 8 to 12 mm thick pieces of about the bucket diameter
1 × plant sprayer optional. you could fashion a similar cone shape out of sheet plastic
1 × silicone kit or epoxy