The idea is, if it’s light enough, you don’t need a license. This guy claims to have an aeroplane that can do that:

Deliveries start Summer 2011.
Ex-factory price € 25.000 – €27.000. A transferable buy option
costs € 900. 30% payable on delivery confirmation. The rest
before delivery. Transport and storage trailer € 5.300.
All prices ex-VAT.

via Flynano.