Kits that have a number of constructional challenges - not just an easy to build kit.
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Solenoid Engine Twin - Horizontal Motor Kit
£36.00 – £41.00 (inc VAT)
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Morse Practice Kits - Easy to build Morse oscillators
£2.00 – £43.99 (inc VAT)
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Solenoid Beam Engine Kit
£49.00 (inc VAT)
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Morse oscillator practice kits x10 - including 5x 5M cables
£43.99 (inc VAT)
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Tentacle Hat Kit - Raspberry Pi
£17.00 (inc VAT)