Pulse power offers from Amazon.com

Subaru 4 HP OHV/OHC gas engine. 1800 Running watts; 2250 Maximum watts. Overhead valve (OHV) engine provides improved fuel efficiency, longer life and easier maintenance. Overhead cam (OHC) engine contains less moving parts equating to more reliability, quieter operation and reduced emissions.
Price: $579.00 [Notify me when price goes down.]

1000 watt shielded motion sensing security light. Uses 2 par flood lamps (up to 150 watts per lampholder). 270 degree detection zone- two sensor elements. Range boost up to 100 feet.
Price: $76.99 [Notify me when price goes down.]

5-speed blender with 600 watts of pulse power easily crushes ice. Soft-start function prevents splattering; removable blades. Automatic shut-off safety system; illuminated soft-touch controls. 2 50-ounce jars, one glass and one stainless steel; cord storage.
Price: $179.99 [Notify me when price goes down.]

"DURACELL" ULTRA LITHIUM PHOTO BATTERY. For application with a high current pulse and continuous drain of photo category. Up to 4 times the power of alkaline batteries. Cd/2.
Price: $5.00 [Notify me when price goes down.]

Powerful vibrating action. Body-Flex® multi-position handle. 5 massaging surfaces: large head, concentrator knob, and 3 textured surfaces. Long 6' cord.
Price: $23.99 [Notify me when price goes down.]

One size fits most. Easy one touch massage. Ultra soft plush slippers. Flexible sole of soft rubber is comfortable and versatile.
Price: $18.99 [Notify me when price goes down.]

Rich dark brown color. Easy one touch massage. Flexible sole of soft rubber is comfortable and versatile. Soft faux suede with plush faux shearing lining.
Price: $18.99 [Notify me when price goes down.]

Full power...Any speed!. Real pulse width modulation for accurate, stable motor control. Controls DC motors from 3 to 50 volts - up to 10 Amps!. Electronic kit, assembly required.
Price: $34.70 [Notify me when price goes down.]

200W of low distortion, high impact power. Useful as a stand alone amplifier or with breathe audio's elevate systems. Stable down to 4 ohms stereo. Half-rack design leaves room for other audio components on the shelf.
Price: $243.00 [Notify me when price goes down.]

Understand how your heart and circulatory system works. Requires 3 LR44 button Batteries. Another great science kit from Elenco, the Snap Circuit company.
Price: $32.99 [Notify me when price goes down.]