Geocaching on MDG lifestyle

or

How to address Young Modern Performers outdoors?

Budget

Condoms: 50 x €0,18 = €9

Tupperware boxes: 8 x €4 = €24

Plastic bands: 14 x €0,10 = €1,4

Logbooks: 8 x €1 = €8

Packages of seeds: 50 x €0,06 = €3

Paper informational materials: €10

GPS device: €50

Total budget:  ~ €105