Categories

  • Health and Harmony Kits
    Perfect for the
    Classroom!
    Watch the video!

    Shop Now

Energy There are 25 products.

Energy
  • Motor, Solar
    Solar Motor, Deluxe

    Low torque, requires around 200ma to operate, for use with solar panels.

    Low torque, requires around 200ma to operate, for use with solar panels.

    Low torque, requires around 200ma to operate, for use with solar panels.

    21473

    This item is currently not in stock, please call for availability.

    .
    $11.49
    Add to cart View
  • Motor, DC 1.5v-3v
    Motor, Economy

    The heart of battery-based building! Use any size 1.5V cell (or two of them in series for 3V and more speed) to power this economical little prime mover. Styles may vary. Love to build? We offer volume pricing on this project motor. Please call for a price quote on orders over 100 pieces.

    The heart of battery-based building! Use any size 1.5V cell (or two of them in series...

    The heart of battery-based building! Use any size 1.5V cell (or two of them in series for 3V and more speed) to power this economical little prime mover. Styles may vary. Love...

    21471

    In Stock

    .
    $2.26
    Add to cart View
  • Wire, solid connecting, Black 100 Ft Reel
    Wire Blk 100' Roll Solid 22 Ga

    100' reel of single strand connecting wire.

    100' reel of single strand connecting wire.

    100' reel of single strand connecting wire.

    21452

    In Stock

    .
    $17.33
    Add to cart View
  • Wire, Solid Connecting Red 100 Ft Reel
    Wire Red 100' Roll Solid 22 Ga

    100' reel of single strand connecting wire.

    100' reel of single strand connecting wire.

    100' reel of single strand connecting wire.

    21450

    In Stock

    .
    $17.33
    Add to cart View
  • Reed Switches, Pkg Of 10
    Reed Switchs, Pkg Of 10

    Reed switch alone.

    Reed switch alone.

    Reed switch alone.

    21446

    In Stock

    .
    $4.04
    Add to cart View
  • Simple Gear Box
    Simple Gear Box

    Consists of a small worm gear that fits the shaft of the DC motor (#21418) and drives a large spur gear connected to a 4mm shaft. Reduces speed of a motor by a factor of 40. (Motor not included).

    Consists of a small worm gear that fits the shaft of the DC motor (#21418) and drives a...

    Consists of a small worm gear that fits the shaft of the DC motor (#21418) and drives a large spur gear connected to a 4mm shaft. Reduces speed of a motor by a factor of 40....

    21445

    In Stock

    .
    $8.03
    Add to cart View