For instance glass bead manufacturing only leave insignificant refuse. An other example is the c. 1 mm wide and 2-5 mm long gold foils indicating the manufacturing of gold foil figures . The sieving station is built in a slope to facilitate recycling of the water. The picture shows the two dams where the dirt is sedimented. The construction is made as cheap and simple as possible.
Material is bought from the timber yard.
The settlement area is regularly searched with different types of metal detectors in order to collect metals from the ploughed soil. The site is also regularly surveyed by traditional field walking. Most of the fragments of glass beakers have been found in this way. A specially designed software for archaeological documentation has been used.