Questions, answered
Everything parents and teachers ask us, in one place. Can't find your answer? Just reach out — we reply within one business day.
Start with the Explore collection — first builds with lights, wires and working motors. Once those feel easy, Discover adds sensors and mechanisms, and Build takes on advanced engineering challenges. New builders should always start with Explore.
Yes. Every kit is quality-checked and tested before it ships, so the project genuinely works when you finish — motors spin, lights glow and sensors respond. Each kit includes a step-by-step picture guide.
Every kit contains all the parts you need to finish the build — pre-cut pieces, motors, wires, switches, batteries where required and a clear, illustrated guide. No extra shopping trips.
Most Explore kits take 45 minutes to 1.5 hours — a great afternoon project. Discover and Build kits are longer, more involving challenges designed to be spread over a weekend or a club session.
Orders are usually dispatched between 24hrs - 5days.
Checkout is handled securely by Paystack. You can pay with a debit or credit card, mobile money (MoMo) or bank transfer right in the payment popup after checkout.
Because we're a small company we don't do refunds or returns but if a part is missing or broken, contact us within 7 days and we'll send you a free replacement part.
Bundles are fixed, curated sets hand-picked by us for the best building progression. The Starter Bundle is a set of 5 and the Ultimate Bundle is a set of 10. You can see exactly what's included in each bundle before adding it to your cart.
Yes. We supply kits for workshops, clubs and entire classes with discounted bulk pricing plus teacher orientation. Use the quote form on our Schools section or contact us directly.
Absolutely — kits make brilliant birthday and holiday gifts. Email us at Info.zemblehub@gmail.com after ordering and we'll add a free handwritten note and gift wrap your order.