Saturday, February 11, 2006
My anonymity and that of my school and students are very important to me; please respect that. Thanks!
Send the Magic School Bus soaring - help us raise $4000 for science supplies for New York City public school classrooms!
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2 Comments:
Rechargeable batteries do have a lifespan. The lifespan tends to be shorter (at least with certain kinds) if you don't let the batteries drain most of the way before recharging them.
Carry spares.
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