The 15 Global Challenges from t he Millennium Project, a global participatory think tank. 1. How can sustainable development be achieved for all while addressing global climate change? 2. How can everyone have sufficient clean water without conflict? 3. How can population growth and resources be brought into balance? 4. How can genuine democracy emerge from authoritarian regimes? 5. How can decisionmaking be enhanced by integrating improved global foresight during unprecedented accelerating change? 6. How can the global convergence of information and communications technologies work for everyone? 7. How can ethical market economies be encouraged to help reduce the gap between rich and poor? 8. How can the threat of new and reemerging diseases and immune micro-organisms be reduced? 9. How can education make humanity more intelligent, knowledgeable, and wise enough to address its global challenges? 10. How can shared values and new security strategies reduce ethnic conflicts,...
Heraldry probably began with the knights in armour. When wearing a helmet in battle or in tournaments a knight could not be recognised; so he used symbols to decorate his shield and surcoat. The surcoat was the loose garment worn over the armour to protect it from rain or hot sun and actually was the "coat-of-arms"; it was decorated on the front and back with the same device as on the shield. The correct expression for entire design is an achievement . An achievement consists of the shield, helmet, rest, wreath, mantling and motto. These are the main parts. To them can be added supporters and a compartment. In the centre is the most important part, the shield . The surface of the shield is called the field and on it the colourful charges are placed. The shield is called the arms or coat-of-arms and can be drawn in any shape - in an upright position or slanting, which is the position it would fall into if hung on a peg. In Heraldry it slants to dexter. The helmet denot...