Weight Limits for School Books

The Boston
Globe says
that a state representative "has proposed
limiting the weight of books used in public schools amid concerns
about the health risks of overloaded backpacks." California
and Tennessee states already have such laws. Although baggage
products used improperly (backpacks are best positioned with the
center at waist or hip level, and carried with two wide, padded,
contoured, shoulder straps, preferably with a belt strap and
luggage-type wheels) can cause back trauma and lower back pain,
there is no proven link between heavy packs and scoliosis. The
folks at TeleRead
would likely have some alternate suggestions for enacting such laws.