Bob the Super Hamste writes "The BBC is reporting that there is strong support among the public in the U.S., U.K., and Canada for research into geo-engineering with approximately 72% respondents supporting the research (PDF). The survey was focused on solar radiation management. The article also mentions the U.K. Stratospheric Particle Injection for Climate Engineering (SPICE) project, which would inject water particles into the upper atmosphere as a prelude to spraying cooling sulphate. Researchers for the SPICE project calculate that 10-20 balloons could cool the global climate by 2C. Also mentioned in the article is the voluntary moratorium on the procedure by the international Convention on Biological Diversity."