1. Challenge #3 Image made with http://www.wordle.net/ T. Trimpe 2008 http://sciencespot.net/

2. What is it? Rearrange the symbols for the elements and use the clues provided to figure out the words. 1. You need this to see! Sodium + Titanium + Rhenium 2. You or me Sulfur + Nitrogen + Phosphorous + Oxygen + Erbium 3. Vacation home Calcium + Indium + Boron 4. Don’t gamble on this one! Erbium + Polonium + Potassium

3. 1. You need this to see! Sodium + Titanium + Rhenium 2. You or me Sulfur + Nitrogen + Phosphorous + Oxygen + Erbium 3. Vacation home Calcium + Indium + Boron 4. Don’t gamble on this one! Erbium + Polonium + Potassium The answers are … Na + Ti + ReRETINA S + N + P + O + Er PERSON Ca + In + BCABIN Er + Po + K POKER