1AA. jellyfish
2AB. bathing in a bathtub
3AC. panic at the escalators
4AD. storing heat in liquids
5AE. sheet shears
6AF. looking for a cyclist
7AG. clean energy of tomorrow
8AH. speed up at crossroads
9BA. lonely little prince
10BB. repulsive David
11BC. student’s
12BD. spring warm-up
13BE. aircraft tow tractors
14BF. boredom on the subway
15BG. Titanic
16BH. pulleys with mass rope
17CA. turbomolecular pump
18CB. sliding dryer
19CC. a magical bath
20CD. clash of the titans
21CE. charged square
22CF. a folder with a clip
23CG. a falling suitcase
24CH. dioptric
25DA. combustion
26DB. a pond on a mirror
27DC. wombat’s
28DD. street light
29DE. honking trains
30DF. insomniac civlization
31DG. fast muons
32DH. cart with a plumb and friction
33EA. mass points races
34EB. a pasta problem
35EC. Another bead on a string
36ED. let’s increase intensity
37EE. Fykosaurus
38EF. imperfect diode
39EG. pressed hatch
40EH. asynchronous single-phase motor
41FA. irresistibly attractive reloaded
42FB. Rydberg state
43FC. resistance of a reaction
44FD. flag waving in the wind
45FE. washing a chopping board
46FF. Arda
47FG. boring vacation
48FH. separable couple
49GA. Once again, there’s one left!
50GB. 21 zentimeter
51GC. Pew Pew
52GD. inseparable couple
53GE. self-propulsion
54GF. decaying problem