The 'i' in Apple products like iPhone and iMac stands for internet, individual, instruct, inform, and inspire. Introduced by Steve Jobs in 1998, it embodies Apple's vision of connectivity ...

National Engineering Research Center for Technology and Equipment of Environmental Deposition, Solar Thermal Industry Research Institute of Gansu Province Lanzhou Jiaotong University, Lanzhou 730070, ...

Their "crosslinked polymer" chemical structure guarantees longevity but also makes these petrochemical-based materials—which comprise 15%–20% of all polymers produced—impossible to recycle.