Skip to content

Science & Nature

  • Original price $25.90
    Original price $25.90 - Original price $25.90
    Original price $25.90
    Current price $23.90
    $23.90 - $23.90
    Current price $23.90

    Short Circuits Three Project - Electronic Eye

    Assembly Required Mount across a path or doorway. When a person or object breaks the beam the loudspeaker will sound.•Kit includes PCB, LDR, spea...

    View full details
    Original price $25.90
    Original price $25.90 - Original price $25.90
    Original price $25.90
    Current price $23.90
    $23.90 - $23.90
    Current price $23.90
    Our Price Our Price
  • Original price $25.90
    Original price $25.90 - Original price $25.90
    Original price $25.90
    Current price $23.90
    $23.90 - $23.90
    Current price $23.90

    Short Circuits Two Project - No Brainer Amplifier

    Assembly Required This amp is so easy to build, it's a no brainer! It will, however, give a powerful output to bring your Discman, sound card, et...

    View full details
    Original price $25.90
    Original price $25.90 - Original price $25.90
    Original price $25.90
    Current price $23.90
    $23.90 - $23.90
    Current price $23.90
    Our Price Our Price
  • Original price $25.90
    Original price $25.90 - Original price $25.90
    Original price $25.90
    Current price $22.90
    $22.90 - $22.90
    Current price $22.90

    Short Circuits Two Project - Three Stage Fm Radio Transmitter

    Assembly Required Measuring only 70mm long by 17mm wide this FM transmitter  can transmit up to an incredible 1km range in the open. It is powere...

    View full details
    Original price $25.90
    Original price $25.90 - Original price $25.90
    Original price $25.90
    Current price $22.90
    $22.90 - $22.90
    Current price $22.90
    Our Price Our Price
  • Original price $3.10 - Original price $3.10
    Original price $3.10
    $3.50
    $3.50 - $3.50
    Current price $3.50

    Instructions To Suit Sc2 Project - Kj8220 Skeet Shooting Game

    Individual instructions.For complete project book in full Short Circuits Volume II Project Book - BJ8504 Physical structur...

    View full details
    Original price $3.10 - Original price $3.10
    Original price $3.10
    $3.50
    $3.50 - $3.50
    Current price $3.50
  • Original price $21.90
    Original price $21.90 - Original price $21.90
    Original price $21.90
    Current price $20.90
    $20.90 - $20.90
    Current price $20.90

    Short Circuits Three Project - Light Chaser

    Assembly Required Dazzling display using 10 LEDs that appear to chase each other. Build for a shop, theater or advertising display.•Kit includes ...

    View full details
    Original price $21.90
    Original price $21.90 - Original price $21.90
    Original price $21.90
    Current price $20.90
    $20.90 - $20.90
    Current price $20.90
    Our Price Our Price
  • Original price $35.90 - Original price $35.90
    Original price $35.90
    $47.90
    $47.90 - $47.90
    Current price $47.90

    Short Circuits Three Project - Two Lamp Flasher

    Assembly Required Alternate flashing halogen lamps with an adjustable flash rate between 1 to 4 seconds.•Kit includes PCB, two halogen lamps with...

    View full details
    Original price $35.90 - Original price $35.90
    Original price $35.90
    $47.90
    $47.90 - $47.90
    Current price $47.90
  • Original price $2.20 - Original price $2.20
    Original price $2.20
    $3.50
    $3.50 - $3.50
    Current price $3.50

    Instructions For Two Lamp Kit Kj8070

    Instructions for Short Circuits Three Project 10B - Two Lamp Flasher Kit (KJ8070) Physical structure : Leaflet Title : Ins...

    View full details
    Original price $2.20 - Original price $2.20
    Original price $2.20
    $3.50
    $3.50 - $3.50
    Current price $3.50
  • Original price $31.90
    Original price $31.90 - Original price $31.90
    Original price $31.90
    Current price $29.90
    $29.90 - $29.90
    Current price $29.90

    Short Circuits Three Project - Lowcost Intercom System

    Assembly Required A low cost method of communicating between two rooms. The remote unit is hands free so it's also great as a baby monitor.•Kit i...

    View full details
    Original price $31.90
    Original price $31.90 - Original price $31.90
    Original price $31.90
    Current price $29.90
    $29.90 - $29.90
    Current price $29.90
    Our Price Our Price
  • Original price $20.90 - Original price $20.90
    Original price $20.90
    $20.90
    $20.90 - $20.90
    Current price $20.90

    Short Circuits Three Project - Vox Sound Switch

    Assembly Required This sound activated switch closes a relay when a loud enough sound is heard. It switches off when the sound stops. Ideal for r...

    View full details
    Original price $20.90 - Original price $20.90
    Original price $20.90
    $20.90
    $20.90 - $20.90
    Current price $20.90
  • Original price $25.90
    Original price $25.90 - Original price $25.90
    Original price $25.90
    Current price $23.90
    $23.90 - $23.90
    Current price $23.90

    Short Circuits Two Project - Audio Level Display

    Assembly Required Make your own fancy volume level display you see on DJ mixing desks where the columns of light dance up and down with the music...

    View full details
    Original price $25.90
    Original price $25.90 - Original price $25.90
    Original price $25.90
    Current price $23.90
    $23.90 - $23.90
    Current price $23.90
    Our Price Our Price
  • Original price $27.90
    Original price $27.90 - Original price $27.90
    Original price $27.90
    Current price $26.90
    $26.90 - $26.90
    Current price $26.90

    Short Circuits Two Project - Casino! Electronic Dice

    Assembly Required Well dice is really plural and this is just one dice a die. At the press of a button roll 6 light emitting diodes flash briefly...

    View full details
    Original price $27.90
    Original price $27.90 - Original price $27.90
    Original price $27.90
    Current price $26.90
    $26.90 - $26.90
    Current price $26.90
    Our Price Our Price
  • Original price $37.90
    Original price $37.90 - Original price $37.90
    Original price $37.90
    Current price $35.90
    $35.90 - $35.90
    Current price $35.90

    Short Circuits Two Project - Event Counter - 0 To 999

    Assembly Required This project demonstrates how 3 digit counters work and can be used for realworld counting jobs, like counting laps on a slot c...

    View full details
    Original price $37.90
    Original price $37.90 - Original price $37.90
    Original price $37.90
    Current price $35.90
    $35.90 - $35.90
    Current price $35.90
    Our Price Our Price
  • Original price $25.90
    Original price $25.90 - Original price $25.90
    Original price $25.90
    Current price $24.90
    $24.90 - $24.90
    Current price $24.90

    Short Circuits Two Project - Knight Rider Light Scanner

    Assembly Required Now you can make the light scanner that goes on the bonnet of that famous car. Looks fantastic in all sorts of places! •PCB and...

    View full details
    Original price $25.90
    Original price $25.90 - Original price $25.90
    Original price $25.90
    Current price $24.90
    $24.90 - $24.90
    Current price $24.90
    Our Price Our Price
  • Original price $25.90
    Original price $25.90 - Original price $25.90
    Original price $25.90
    Current price $23.90
    $23.90 - $23.90
    Current price $23.90

    Short Circuits Three Project - Universal Timer

    Assembly Required This timer is adjustable between 1 second to 3.5 minutes. An LED illuminates during the timing period and a buzzer sounds at th...

    View full details
    Original price $25.90
    Original price $25.90 - Original price $25.90
    Original price $25.90
    Current price $23.90
    $23.90 - $23.90
    Current price $23.90
    Our Price Our Price
  • Original price $27.90
    Original price $27.90 - Original price $27.90
    Original price $27.90
    Current price $26.90
    $26.90 - $26.90
    Current price $26.90

    Short Circuits Two Project - Bionic Ear

    Assembly Required This project enables you to listen to a conversation (or a bird in a tree, etc) beyond what you would normally hear. It uses th...

    View full details
    Original price $27.90
    Original price $27.90 - Original price $27.90
    Original price $27.90
    Current price $26.90
    $26.90 - $26.90
    Current price $26.90
    Our Price Our Price
  • Original price $4.70 - Original price $4.70
    Original price $4.70
    $4.70
    $4.70 - $4.70
    Current price $4.70

    Rockets To Suit Stomp Flyer - 3Pk

    Three pack of rockets to suit the GT3018 Stomp Flyer Air Powered Rocket Launcher. Replace damaged or lost rockets, or extend the fun with more ro...

    View full details
    Original price $4.70 - Original price $4.70
    Original price $4.70
    $4.70
    $4.70 - $4.70
    Current price $4.70
  • Original price $21.90
    Original price $21.90 - Original price $21.90
    Original price $21.90
    Current price $20.90
    $20.90 - $20.90
    Current price $20.90

    Short Circuits Three Project - Simple Intruder Alarm

    Assembly Required This simple design features a normally open and normally closed input, 40 second siren duration and triggered LED indication.•K...

    View full details
    Original price $21.90
    Original price $21.90 - Original price $21.90
    Original price $21.90
    Current price $20.90
    $20.90 - $20.90
    Current price $20.90
    Our Price Our Price
  • Original price $2.20 - Original price $2.20
    Original price $2.20
    $3.50
    $3.50 - $3.50
    Current price $3.50

    Instructions For Champ Amp Kit Kj8072

    Instructions for Short Circuits Three Project 11 - The Champ Audio Amplifier Kit (KJ8072) Physical structure : Leaflet Tit...

    View full details
    Original price $2.20 - Original price $2.20
    Original price $2.20
    $3.50
    $3.50 - $3.50
    Current price $3.50
  • Original price $17.90 - Original price $17.90
    Original price $17.90
    $22.90
    $22.90 - $22.90
    Current price $22.90

    Short Circuits Two Project - Mini Strobe Light

    Assembly Required No, this unit won't fill a disco with blinding white light. Those things are dangerous and run straight off 240V. This one runs...

    View full details
    Original price $17.90 - Original price $17.90
    Original price $17.90
    $22.90
    $22.90 - $22.90
    Current price $22.90
  • Original price $69.90 - Original price $69.90
    Original price $69.90
    $69.90
    $69.90 - $69.90
    Current price $69.90

    Anycubic Spare Photon Mono Resin Vat Suits Anycubic 3D Resin Printer

    Spare Photon Mono Resin Vat Suits Anycubic 3D Resin PrinterManufacturer Part Number : ZHP066 NOTE: This is a special order line which is not st...

    View full details
    Original price $69.90 - Original price $69.90
    Original price $69.90
    $69.90
    $69.90 - $69.90
    Current price $69.90
    Check ETA
  • Original price $63.69 - Original price $63.69
    Original price
    $63.69
    $63.69 - $63.69
    Current price $63.69

    Galaxy Kinetic TS1090

    Inner 6/Outer 24 An intriguing, perpetual motion desk top toy. Stands 24cm tall with a black base. Requires a 9v battery ...

    View full details
    Original price $63.69 - Original price $63.69
    Original price
    $63.69
    $63.69 - $63.69
    Current price $63.69
  • Original price $45.49 - Original price $45.49
    Original price
    $45.49
    $45.49 - $45.49
    Current price $45.49

    Mini Jupiter TS1089

    Inner 6/Outer 24 Tap the top of the Jupiter mobile and watch the pendulum swing in near perpetual motion. 9v battery req...

    View full details
    Original price $45.49 - Original price $45.49
    Original price
    $45.49
    $45.49 - $45.49
    Current price $45.49
  • Original price $14.56 - Original price $14.56
    Original price
    $14.56
    $14.56 - $14.56
    Current price $14.56

    Colour Drop Timer C6225

    Inner 12/Outer 72 These are very unique timers that have two colour drops. Tip the timer upside down and watch a colourf...

    View full details
    Original price $14.56 - Original price $14.56
    Original price
    $14.56
    $14.56 - $14.56
    Current price $14.56
  • Original price $16.90 - Original price $16.90
    Original price $16.90
    $16.90
    $16.90 - $16.90
    Current price $16.90

    Solar Powered Grasshopper Kit

    Assembly Required Unleash the biblical wrath of Yahweh and wreak a horrible pestilence of solar grasshoppers on thine enemies. Of course you migh...

    View full details
    Original price $16.90 - Original price $16.90
    Original price $16.90
    $16.90
    $16.90 - $16.90
    Current price $16.90