But now, scientists propose a far more productive way to reuse the favorite packing materials – as a sheet of little, test tube-like containers for medical and environmental samples. Their report, which ultimately shows that analyses can take place right in the bubbles, appears in the ACS journal Analytical Chemistry. George Whitesides and colleagues explain that although bubble wrap filled with biological samples, like blood or urine, or chemicals would properly need to be handled, the material offers many advantages for those surviving in resource-limited areas. The materials is available just about everywhere around the world, is inexpensive, doesn't generate sharp edges when broken , is disposed of by burning and is flexible easily.A good time to re-evaluate kid safety seat requirements is throughout your child’s routine medical visits. Compare your child’s weight and height measurements to the manufacturer’s appropriate ranges on the seat’s labels or guidelines, says Zonfrillo, who’s the daddy of a toddler. There’s no ‘one-size-fits-all’. If your old kid moved to a booster chair at age group 5, don’t always assume it will be the same with regards to young siblings. The authors also note the important function pediatricians and family physicians play in making sure their individuals are well-guarded in the car. During each check out where height and excess weight are evaluated, they should counsel parents to check their child’s measurements against their child’s safety seat.