I want to offer you one idea that I met in teleconferences three years ago. However, I did a little bit modified.
To implement this idea, you will need only a camera and a little perseverance.
You know how parents worry conscripts and cadets of military schools as is their son, well if he lives without parental care. Do you have a good opportunity to soothe anxiety of parents and earn money. Ask parents Soldier (cadet) photos of their son, the whole and healthy. For a small fee. Say gryvney 100 (€ 3.5) per set of six photographs 10 x 15.
You come to a military unit (Military School), agree with the right officer. And be recording (free for soldiers and cadets). Surely they will not give up such an opportunity to please their parents and report e-mail addresses, which should be ready to send the photos.
A set of photographs sent valuable parcels COD soldiers on these addresses. Delivery of packages by regular mail - 3-4 weeks. Remittance COD comes to you once in 3-4 weeks. Be sure to indicate on the package wrapper: "The photos of your son's full name - safe and sound!". The last phrase is desirable to write, as many parents, getting a letter or parcel, signed by an unknown hand or printed text can only get worked up for nothing, waiting for a bad news.
And better to ask the soldiers and cadets photographed ordinary mail alert their parents that will soon come to them with photos parcel. This letter is much faster valuable packet (7-10 days), and recipients will be forewarned and advance money to postpone payment.