Plastic cards with magnetic and electronic encoding, radio frequency identification (RFID) credentials, electronic chips, and integrated circuits for use as credit cards, debit cards, gift cards, key cards, transportation cards, security cards, phone cards, and identification cards; structural parts and casings comprised of biopolymer-based resin and plastic shapes for consumer electronic devices, namely, mobile telephones, handheld mobile devices, handheld computing devices, laptop computers, tablet computers, cameras, camcorders, audio speakers, audio receivers, audio amplifiers, calculators, televisions, DVD recorders and players, players and recorders of audio-visual media, radios, VCRs, connectors, adaptors, projectors, television receivers, television monitors, laser pointers, global positioning systems (GPS), cable broadcast transmission machines and apparatus, cable modems, telecommunications equipment, namely, telephones, conference and loud speaking telephones