Share on Facebook. Tyvek, that super sturdy, plastic-fiber material that makes those FedEx and Priority Mail packages so impossible to rip or tear, is one of those things that can made dedicated TreeHuggers cringe.It's so grey area.Tyvek is made from #2 plastic, which is theoretically and in some cases actually recyclable (DuPont will take it back if you are willing to pay the postage) and it has supreme durability and thus (possibly) reusability.hare on Facebook. Tyvek, that super sturdy, plastic-fiber material that makes those FedEx and Priority Mail packages so impossible to rip or tear, is one of those things that can made dedicated TreeHuggers cringe.
LVN vs. LPN: What Is The Difference Between LVN and LPN? Here is what is meant by LVN vs. LPN: licensed practical nurse (LPN) can also be called a licensed vocational nurse (LVN). As such, there is no essential difference other than in grammatical terms. It is possible for someone to enter the health industry as a LVN or a LPN. In certain states of America you would be known by either of the names, however, the role that you perform will be the same.
For all intensive purposes, they are refer to the same role in nursing. In other words, LPN and LVN mean the same thing. LPNs can be found working in all types of healthcare facilities such hospitals, nursing homes, health clinics, and outpatient centers. LPNs provide simple medicare to patients.