1my hand is slipping off
2comparison of slings
3mountain biking
4hunter, shoot yourself
5falling icicles
6worn tire
7Drop Da Bomb
8moving bridge
9two rectangular cuboids on a hill
10energy-saving electric kettle
11induced voltage reloaded
12Archimedeskugeln
13neglecting the Earth’s movement
14hot light bulb
15bead with spring
16ballad of a sinful soul
17is that what you meant, Mr. Planck?
18red-hot resistance wire
19golf on the hill
20rubberband around the corner
21level sensor
22mountain biking reloaded
23a pit with pulleys
24effective trapezoid
25race against time
26escape across the frozen lake
27heating the helium
28tropical climate
29The Pit and the Pendulum
30magneto-resistor
31wheel against the direction of travel
32too high frequency
33attention, the window is falling
34blocks on top of each other on a plane
35long power line
36a ball for Jáchym
37polarization as far as it goes
38dog walking
39ordinary estimate of mean air height
40modern art
41maze of resistance
42screen resolution
43wired
44electromagnet
45ladder
46mushroom hunting
47a ball for Jáchym reloaded
48up and down
49revenge for the machines
50water in a bowl
51where to hide?
52reading against the light
53rattlesnake 11
54spring with friction
55central spring
56foggy glass
57Matěj’s black warm box
58M.1: fast and even faster for the first time
59M.2: fast and even faster for the second time
60M.3: fast and even faster for the third time
61M.4: fast and even faster for the fourth time
62E.1: light circle
63E.2: planparallel lens
64E.3: two magnifiers
65E.4: recording ants
66X.1: we are cleaning up the garden
67X.2: watering the garden
68X.3: winding the cable
69X.4: swinging cucumber