Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

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#1 2008-10-09 22:03:40

John E. Franklin
Member
Registered: 2005-08-29
Posts: 3,588

Spiral Bulbs cannot go in trash can -- contains Hg (Mercury)

Just a little reminder to everyone, especially the kids who may not have heard,
if your spiral twisty bulbs to save energy stop working, don't throw them in
the trash or rubbish because they have Mercury (Hg) in them.  Thank you for being kind to the future of the animal and plantlife. --johnny


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