[url removed, login to view]
A similar invention was previously made. However, there is a problem with this setup. The powder clumps together and therefore creates cross contamination. The purpose of this posting is to eliminate this problem.
Bu iş için 7 freelancer ortalamada $15/saat teklif veriyor
hello! I can perform the job. To confirm: you need to draw the two images of the link, with straight lines, made with a drawing program such as Corel Draw, like a plane?