Mini Dynamo LED Flashlight

Rechargable flashlight - no additional batteries needed. Hand crank recharges permanent battery when juice is low.

kikkerland.com - $6

Universal Travel Adapter

Worldwide compatibility, more than 150 countries. Ultra compact for travel, folds flatter than any other adapter on the market. ABS plastic.

kikkerland.com - $13.50

Integrated Stepper Motor + Controller + Microstep Driver with USB 2.0 - http://arcus-technology.com/products/13.html

USB 2.0 Communication
Stand-alone control via a BASIC-like programming language
12 to 24 VDC voltage input
16 microstep
100mA to 2.0A current setting
Opto-isolated +Limit, -Limit, and Home inputs
Opto-isolated Digital inputs (2)
Opto-isolated Digital outputs (2)
Available in NEMA 17 motors in various stack sizes

arcus-technology