1fair sprint
2rail problem
3in the shadows
4run as fast as you can
5water resource engineering
6cooking up acid
7planespotting
8formula car on the ceiling
9warming up a baking tray with pendulum
10diproton bids farewell
11accelerated deceleration
12a cracked bottle
13big guitar bang
14road on road
15pulleys with blocks and friction
16increasing the degree of polarization
17warmer background
18combined
19laser lunch
20garage doors
21who would fear a buoy
22rolling glass of ice
23delicious fuel
24infinite resistance
25live broadcast
26periodic deflection
27use crosswalks
28shot at a better future
29hanging phone
30concentric spheres
31measured gas
32weather watching
33overpriced taxicab
34pressurized bubble in oil
35dramatic escape
36endless resistance II
37dipole on a spring
38not-so-warm water
39hourglass
40rectified efficiency
41all the same
42suspended
43border hill with a lookout tower
44loose ring
45double detection
46back to the U-tube
47acceleration of an idealized car
48fishing
49the oppressed air
50optimally excited quantum oscillator
51X.1: floating solar sail
52X.2: solar sail on the way to the stars
53X.3: solar sail on the way to the stars II
54X.4: solar sail on the way to Mars
55H.1: air under water – simplified to the maximum
56H.2: air under water – very simplified
57H.3: air under water – less simplified
58H.4: air under water – still simplified
59M.1: first ride through Blanka
60M.2: riding through Blanka... maybe...
61M.3: changing speeds in Blanka
62M.4: riding through Blanka... pirate style