* I catch up with tech expert Amber Mac about ‘green tech,” including ways to conserve water and save electricity – ahead of Earth Day.* Learn about the Pinterest ‘Creator Code,’ a mandatory set of guidelines that focus on kindness, inclusivity and compassion* Xandar Kardian has a radical new smart home device, the XK300. Hear what it does in our exclusive interview* Carley Knobloch talks tech for a connected family, including saving money with Epson EcoTank printers