Tech Will Save Us Electro Hero Kit

Product Code: P031830

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Help the Avengers by learning electronics! Guided by interactive online missions, kids learn how to build circuits and explore with dough creations that light up, make superhero sounds and conduct electricity. Bring the world of superheroes and science together with Avengers-themed dough cutters, flashing LEDs and official Hulk sound effects.

  • Learn about electricity and help the Avengers!
  • Fix Iron Man's arc reactor and Captain America's shield!
  • Contents include: Five LEDs, Epic Marvel Dough Cutters, Two Crocodile Clips, Free access to our Make platform, Battery Holder, Sculpting Blade.
Delivery & Returns

We dispatch orders every working day (ie Mon-Fri, not including Bank Holidays) for all delivery options. 

UK Next Working Day Delivery - Free on orders over £75
Order by 2 pm Mon-Fri: £7.95

UK Standard Delivery - Free on orders over £40
Within 3-5 working days: £3.95

Click & Collect  - Free on orders over £10
From Cass Art stores and available to collect within 2 working days: £3.95

Collect+ Free on orders over £30
From your choice of 7,000 Collect+ points across the UK. Available to collect within 2 working days: £3.95

UK Saturday Delivery
Select our Saturday delivery option any day of the week (by Noon on Friday) to have your order delivered on the following Saturday: £9.00

Republic of Ireland Delivery - Free on orders over 50€
Within 3-5 working days: 5€ 

International Delivery - Free on orders over 50€
Within 3-5 working days: 10€ or 15€

To return items, please contact us by email on or by phone on +44 (0)20 7619 2601 to let us know.

We'll then send you a free returns label or organise a collection, free of charge as long as it is in a resellable condition and within 14 days.

Once we've recieved your return we'll process tha package and the refund should be back in your account within 48 hours.

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