Bruce Field and daughter Ellie are happy campers, thanks to a portable heating/cooling device they built that maintains a constant, comfortable temperature inside their camping tent. To ensure complete climate control, they equipped a standard room air-conditioner with an electrostatic air filter, economical slinky-type dryer ducting (that minimizes number of holes cut into tent fabric), and a constant-temperature feedback sensor. An optional motion sensor discourages both curious neighbors and hungry bears.
Bruce and daughter Ellie Field's complete instructions on how to build your own Field Cooler
Field Cooler Parts List
Allied Part #
Soft wire type J, 15 ft
C19 cord set
Full swing castors
Other parts required: 5k BTU (or higher) room air-conditioner, front and rear bezel to fit air-conditioner unit, dryer tubing, nylon material, glue bag to fit cooling unit, many screws, filter material, sewing machine. Plus, there is elbow-room galore for customization!
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.
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.