If tools are used, health & safety must be carefully considered. Wood should be smooth with no splinters.
Learners could design the shape and size of their press in relation to the plants to be collected.
Two pieces of stiff material to make the press itself, i.e cardboard, plywood or hardboard (280x350mm)
Corrugated cardboard (A4), newspaper & blotting paper A3 folded to A4
Drill, long bolts and wing nuts for wooden version
String, straps or heavy weights to press the flowers and plants once arranged inside