How to make a First Class E-mail envelope

How to create a First-Class e-mail address, with a handy envelope, and a handy label.The post explains the basic process, but it can also be used to create custom-sized envelopes and send e-mails to anyone.If you don’t have a printer, you can also use this tutorial to print your own envelope.Read more about:


TYVEKA:  Tyveka is a smart energy storage device.It uses sensors to measure the energy content of an environment and can measure it in different ways depending on the temperature and humidity conditions.The energy stored in the environment is sent to a battery, which can then be used to power other devices.The technology can be used […]