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Grow a crystal at home!

What takes nature thousands and thousands of years, you can achieve within a few days. Instructions and all materials that you will need are provided in the set. Don't worry..it should take much less than a millennium! 

Follow the steps below to get the best result:

1. Fill the plastic cup with 80°C hot water up to the black line mark on the cup.

2. Add the Crystal powder and stir quickly until completely dissolved(usually within 1-2 min). Do not continue stirring after the powder is dissolved, as this may cause the experiment to fail.

3. Put the lid on loosely and let the liquid gradually cool down. Do not put the cup in a refrigerator for a rapid result.

4. Once the solution has cooled down, put carefully the stone into the liquid. Do not put the lid back on.

5. You will start noticing the crystal growing within the following 10-12 hours.

6. It will take roughly seven days for the crystal to reach its full size. You can take it out of the liquid to allow it to dry using the gloves provided.

The Star Master Projector is a mini starfield simulator that will enable you to see stars in the comfort of your home. Nowadays, due to the pollution in the big cities, it is challenging to see the beauty of the night sky. But don’t worry - we have the solution! This fascinating device with interchanging LED lights will transform your room into a cosmic scenery and will contribute to the overall feeling of relaxation and calmness.

A great selection of non-permanent tattoos that glow in UV light. This could make a great accent for any party or a special event. They are suitable for both adults and kids.

 

Sunglasses with mirrors on the outer edges of the lenses, so that when wearing them you can see in front but also see behind you! - Its like having eyes in the back of your head!

Стълбата на Яков е антична оптична играчка датираща от Древен Египет (вариация на стълбата е намерена в гробницата на Тутанкамон). Макар и семпла на пръв поглед, стълбицата използва много хитра механика на прегъването на дървените плоскости. Нейното наименование е свързано с Библейския сюжет от съня на древния патриарх Яков.

Kaleidoscope is a classic work of optical illusion's art. A visual sensation which fascinates and fosters unforgettable experiences: each turn creates a magical, intricate and iridescent color mosaic. Delicate design turns it into a wonderful gift or a mysterious souvenir from the past.

So, you want to be a scientist? Find out how to power this digital clock using a pair of ordinary spuds! It functions as it transforms the chemical energy into electric, which drives the clocks mechanism. As the reaction happens electrons interact and generate electricity!
This kit is ideal for science enthusiasts, and offers a valuable lesson on the transformative power of green science.

The Pin Art is an innovative decoration which is highly entertaining and provokes your imagination. Take on the role of a sculptor and experiment with hundreds of moving pins to create a variety of interesting 3D images! Dimensions: 18x13x4.5cm