If you haven't already, check out the videos above to see the learning devices in action.

ENGADGET: LeapFrog LeapPad 2 and Leapster GS Explorer hands-on (video)

The galleries do offer more learning devices, but they generally avoid patronizing visitors.

WSJ: Graham Beal | Where There's a Mill, There's a Way | Cultural Conversation by Judith H. Dobrzynski

Every day, we are exposed to stories of isolated programs or financially privileged schools that provide students with tablets as learning devices.

FORBES: Tablets And Education: Why Innovative Hardware Is Not Enough

Accordingly, blind learners are provided with various learning devices and aids including Braillette boards and Perkins Braillers for use in class, talking calculators, pins for learning the Braille alphabet, egg boxes and ping pong balls for initial Braille lessons.

UNESCO: Kha Ri Gude (Let Us Learn) Adult Literacy Programme (KGALP)

Available to employees on-demand as well as via mobile devices and tablets, online learning communities remove barriers dear to the hearts of brick-and-mortar universities and companies.

FORBES: 5 Ways Social Learning Communities Transform Culture and Leadership

Manufactures are quickly getting up to speed on the potential for cyber attacks when they offer a device that connects to the internet or transmits wireless data, but they will have a learning curve before they deliver reasonably secure devices.

FORBES: Beware: Hackers in your car, TV and light-bulbs?

Businesses might be surprised at how well-served they would be on any number of fronts by offering up the opportunity for their people to let loose with their thinking, gain exposure to new and different environments and influences, and literally unplug from all those distractions and devices that can block creative thinking and learning.

FORBES: Unplug for Innovation

This can be achieved by learning from other customer experiences, leveraging historical trends, monitor sensors on devices and having smart analytical information to predict future issues.

FORBES: A 360 Degree Perspective On Customer Engagement

Devices as non-intrusive and intimate as Shine show how machines are learning how to work with us in the age of wearables, rather than the other way round, says Olof Schybergson, chief executive of Fjord, a design consultancy.

CNN: The wave of wearable computers

After learning that TeleNav would be releasing dedicated turn-by-turn GPS navigation for one of our favorite devices -- the G1 -- we got more than a little excited.

ENGADGET: An Engadget adventure with TeleNav's G1 GPS software: hands-on, impressions, and video