Here’s the correct position of all gears. After you set them, the marble can go through this side and come out on the next puzzle. Shake the box if the marble gets stuck in the tunnel.

Put the box onto a perfectly flat horizontal surface (the side with 6 marbles is on top). Hold the central part and spin the box rapidly clockwise – all marbles should roll to the outer end. Then rotate the central part anti-clockwise and take it out. Watch the video to see how to spin and

At some points you will need to turn over the box to bring the marble to a higher level closer to the glass.

Follow the link scientia.club which you can see on the spinner. To get the access password, you should spin the object.

Pay attention to the crosses on the glass.

Spin the top on a flat surface. While it is spinning you will see 4 circles.

The crosses on the glass show the key points where the marble should come in a circular slot and switch to a higher or a lower level.

Resetting the box Insert the central part and check that its 5 ends are located on 5 bases. If the marbles locked again before you insert the central part, don’t worry – you can unlock it by taking the following steps: Put the central part, so that its ends are located beside 5 bases, but

Here’s the complete route.

If you can’t find your marble, it is most likely on the lowest level. To check it, shift all sliders up and hold the box vertically as shown below. Tilt it right and left – you will see the marble in the holes. To release the marble, turn the box upside down and tilt it

Here’s the full guide through this puzzle. Shift the right slider to the top and bring the marble into the slot. Shift the slider all the way down. The marble should fall down below the 2nd cross. Bring the marble to the 3rd cross and shift the right slider as shown below. Turn over the

There is a pusher near the locked marble