Solving basic problems with working solutions.
Maybe you have great ideas and want to share them.
Or maybe you think that certain solutions do not work in practice.
Recognize the propaganda of: Problem-Reaction-Solution.
Strive for cooperation instead of conflict.
See beyond political ideals or traditions.
Look for cheap and easily available solutions.
Solutions can create new unforeseen problems (like Cobra-effect).
Some solutions may cause Health-hazards.
Solutions may not work in different environments or cultures.
Science is a tool to find a solution, but not a solution itself.
The laws and market can make certain solutions difficult.
Just one more word: "Hype".