# Educational Science Kit RANOK — Optical Illusions (Ranok Zabawki naukowe - Iluzje optyczne)

**URL:** https://aio.lv/en/product--ranok-157193--11982726
**Data updated:** 2026-03-11 16:37 (EET)
**Category:** Educational Toys & Puzzles
**Manufacturer:** RANOK
**Manufacturer code:** 157193
**EAN:** 4823076109417
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ranok-157193--11982726

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

RANOK educational science kit 'Ranok Zabawki naukowe - Iluzje optyczne' introduces optical illusions through hands-on experiments. The kit focuses on visual perception phenomena and contains components to demonstrate effects such as afterimages, motion illusions and ambiguous figures. Suitable for classroom demonstrations, home learning and STEM activities to teach optics basics and human vision observation.

## Long description

The RANOK Educational Science Kit — Optical Illusions (Ranok Zabawki naukowe - Iluzje optyczne) is a hands-on set designed to demonstrate visual perception phenomena and basic principles of optics. The kit brings together simple, classroom-safe components that allow learners to create and observe afterimages, motion illusions and ambiguous figures. It supports guided demonstrations and independent exploration for learners studying human vision, perception and elementary optical effects.
Advantages
This kit offers a compact selection of experiments that require minimal setup and are suitable for group demonstrations or individual practice. Components are arranged to illustrate core concepts of visual perception through direct observation and manipulation. The materials are selected for ease of use and repeatability, allowing the same experiment to be performed multiple times to compare results and reinforce learning.
Suitable for
Classroom demonstrations in science or physics lessons
Home learning and STEM activities for children and teenagers
Workshops and after-school clubs focused on perception and optics
Teachers and educators preparing practical exercises on human vision
Key specifications
Topic focus: optical illusions and visual perception
Experiments included: demonstrations of afterimages, motion illusions, ambiguous figures
Target audience: school-age learners, teens and educators
Usage environment: classroom, lab corner, home study
Safety: low-risk materials suitable for supervised use
How to use
Set up work surfaces with good, even lighting and distribute components to participants. Follow the step-by-step experiment instructions provided in the kit to produce each illusion, observing the visual effects and recording observations. Encourage participants to vary viewing distance, contrast and exposure time to compare outcomes. Use repeated trials to demonstrate consistency of the phenomena and to support discussion on the physiological and perceptual mechanisms involved.
Usage recommendations
Use under adult supervision for younger learners. Provide short explanation phases before each experiment and allow time for observation and discussion afterwards to consolidate learning. Avoid prolonged staring at bright images; allow rest periods between experiments to prevent eye strain.

## FAQ

### How much does the RANOK Educational Science Kit — Optical Illusions cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All RANOK products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized RANOK service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11982726/67438336_large.webp