Examples of previous successful pre-projects:

PL Brake´s project portfolio, which has been 11 years in the making, is very extensive. The following project concepts, among others, have already been addressed via successful pre-projects:

• Foreign substances in bubble gum.
• Livestock handling from field to slaughtering.
• Vegetable refrigeration from field to table.
• Liquid manure treatment resulting in nitrogen tablets and reusable water.
• Solar energy for lighting, signs, and measuring equipment on roadways.
• Wind energy for lighting, signs, and measuring equipment on roadways.
• Surveillance of dams.
• Control of raw materials in CD-production.
• Protection of ground water.
• Protection from tsunamis.