### No. 1 Medicamentuum

1.

Sometimes uppercase letters, sometimes lowercase letters.

2.

Look for the word in the periodic table.

3.

The word forms a shape, the corners are relevant.

Solution

The word Medicamentuum can be found in the periodic table. Starting with Mm, it is only possible to move in one direction (horizontally, vertically, diagonally).
Continue to Fe, Md, Io, Ca, As Mg, Te Mn, St Au, Cu and back to Mm. This forms a triangle. The corners point to the three elements D, H and B. Their numerical values in the alphabet (A=1, B=2,…) reveal the final answer 482 from the top down.

### No. 2 Books

1.

The solution is not 39916800.

2.

In total, there are eleven letters on the books.

3.

The sequence of numbers indicates the position of the corresponding letters.

Solution

The sequence of numbers on the cabinet door reveals a new word when combined with the two books OPTIK and SPHARE. The numbers stand for the position of each corresponding letter. The resulting word HIPPOKRATES. The last book indicates the position of the three corresponding letters in the new word (10, 2, 8). This makes the corresponding letters E, I and A. Their numerical values in the alphabet (A=1, B=2,…) reveal the final answer 591.

### No. 4 Flasks

1.

One colour is missing in the sequence.

2.

One pathogen is missing in the sequence.

3.

One shape is missing in the sequence.

Solution

One flask is missing in the sequence of different flasks. The missing colour, the missing pathogen and the missing shape can be found with the five coloured jars, with the five Petri dishes with pathogens and with the five flasks. The Roman numerals on the corresponding objects reveal a final answer from left to right. The missing colour has the number 4, the missing pathogen has the number 4 and the missing flask has the number 1. Final answer: 441.

### No. 5 Test tubes

1.

The fill level of the test tubes is not correct.

2.

Form three words.

3.

The number and colour indicate a position in the periodic table.

Solution

The seven test tubes have a specific colour and number. These indicate their corresponding position in the periodic table. The colour indicates the column in the same colour, the number indicates the position in the column read from the top down. The respective elements reveal the words NINE ONE SIX. The solution is therefore 916.

### No. 6 Tiles

1.

The lower tiles fit over the upper tiles (blue border).

2.

Dark tiles stand for hollow spaces.

3.

The first number is an eight.

Solution

The tiles in a slightly different colour are placed on top of each another. The blue borders are also placed on top of each other. The dark tiles stand for the hollow spaces of the corresponding numbers. The corresponding numbers are eight, three and six. Final answer 836.