Bill Bowden asked, "Why not use a standard infrared remote
control from a TV, DVD player or cable-TV box to control other things?"
So, Bill's Gadget Freak project does just that. His infrared (IR) receiver
decodes the signals from remote controls and uses the data to individually turn
on or off four circuits via an isolated relay circuit. Bill tested his circuit
with more than 25 types of remote controls. Let's just say, "Click on,
The Beam Store from Suitable Technologies is managed by remote workers from places as diverse as New York and Sydney, Australia. Employees attend to store visitors through Beam Smart Presence Systems (SPSs) from the company. The systems combine mobility and video conferencing and allow people to communicate directly from a remote location via a screen as well as move around as if they are actually in the room.
An MIT research team has invented what they see as a solution to the need for biodegradable 3D-printable materials made from something besides petroleum-based sources: a water-based robotic additive extrusion method that makes objects from biodegradable hydrogel composites.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.