Wednesday, March 25, 2015

Smarter Every Day at the Motocross Track

There are some really good YouTube video sites. My favorite science channel must be Smarter Every Day. In 3-8 minutes, Destin finds some interesting thing to describe and investigate. His giddy enthusiasm, unfailing wonder and wholesome, humble southern demeanor make it awesome*.
(Having a $100,000 camera that shoots 250,000 frames per second doesn't hurt, either.)
Here is Destin investigating angular momentum at the motocross track.
*Destin-approved vocabulary

Having watched every video, here is my annotated list of Smarter Every Day episodes.
The ranking has a strong bias for Physics, especially the Canadian curriculum. My comment sometimes highlights videos that rate higher for other interests like biology.
(Note Destin actually made SED videos for at least 3 years before numbered videos.)
First 115 in order https://www.youtube.com/watch?v=4OvywNsWWd4&list=PLjHf9jaFs8XUXBnlkBAuRkOpUJosxJ0Vx
Episodes 117-121 https://www.youtube.com/watch?v=I8yJkIuvPvM&list=PLPxO-_IM9m7j-od5kC9TKk_03_mcIk0SI&index=6
  Rankings:
boring, uninformative
worth watching
teaches OR entertains
teaches and appealing
interesting, informative, spectacular, entertaining, curricular
# Title Rating (1-5) Duration Comments
1 Detonation/Deflagration 3 2.33
2 Dragons Breath 2 5.1
3 DIY Macro Lens 3 1.25
4 Triggerfish 3 1.56 nature
5 DIY High-speed video 1 3.43 story of horse pics is interesting
6 Best Spot in the Microwave 2 2.44
7 Tuscaloosa Tornado 1 7.02 photos of destruction
8 Know the Law 2 2.44 comment on video and gun rights
9 pineapples grow on trees 3 1.56 nature
10 Jungle Loom 4 3.2 primitive industry
11 Tank Museum 3 2.21 look at old tanks w/2-3 design insights
12 Space Mountain Fears 3 3.4 trip to Disneyland
13 Ice or Water Rolls Faster 5 5 does water bottle roll faster if it is liquid or solid + extra insight
14 Fireworks Chemistry 4 2.4 lists chemicals that make colors
15 Lightning 3 2.22 delay vs duration of thunder
16 Magnetism Magic 3 3.3 Which way will the current flow?
17 Fire Tornado 3 3.35 Goldberg Machine of Fire
18 RealMinecraft 2 3.37 making mud bricks
19 Underwater Pistols 5 5.37 Slow-Mo of Pistol firing
20 Ate Goat Brains 2 2.1 Cutting goat brains in Africa
21 Darren's Great Big Camera 1 2.55 little info on cameras
22 Poop Splash 5 5.23 Worthington Jets
23 Vortex Shedding 4 4.23 vorticies in airplanes and paddles
24 Water Baloons in Slow Motion 4 4 choose your victim
25 Duck w/ 3 Feet 1 2.4
26 Eyeballs vs Bullets 3 4.27 Good before Sci 8 dissection
27 Hummingbirds 4 5
28 Improvising in Africa 3 3.5 Shows surgery,draining cyst
29 Gainers & 3D Thinking 4 3 good math intro
30 Physics of Motocross 5 3 angular momentum/energy
31 Physics of Slingshots 5 3 Curricular – cons of momentum – energy/momentum
32 Alabama fan/Eagle Practice 4 6.2 shows eagle catching “food”
33 How Lasers Work (in practice) 4 3.2 open laser

How lasers work (in theory) 4 1.3 Minute Physics partner to #33
34 WARNING: Turning a Goat into a Scholarship 3 6 Show butchering of a goat in Africa
35 Laser Month 2 - Laser vs Balloons 3 2.3 What color baloons pop?
36 LM3-light a match inside a balloon 3 2
37 LM4-light a cigarette w laser 2 2
38 Slow Motion Raptor Strikes 4 5.3 stunning footage
39 Operation Rocket 3 4 Gambian Space program
40 High Speed of DSLR Shutter 3 2 may surprise-keeps a running clock
41 Light Painting 3 6 explains how cameras integrate light
42 Why You Didn't Die at Birth
5.3 changes to heart at birth -Sci 8 enrichment
43 Muzzle Flash Photos 3 5.3 technique to get high speed photos
44 Just Nuts 2 2 shows cashew fruit and tree
45 Helicopter Physics Series Intro 3 3.3 RC helicopter flying ability
46 H Phys#2 Chopper Control 5 5 Explains squash plate control & shows flight
47 H Phys#3 Upside Down Flying 4 5 video of control in action
48 H Phys#4 They're Gyroscopes 5 5.4 moving forward and gyroscoppes
49 H Phys #6 - LASER H/C BLADES 5 4.1 Using a laser to visualize control
50 H Phys #5 Autorotation=NO PARACHUTE! 5 4 bonus fatherhood failure
51 H Phys #7 Helicopter Speed Limit 4 5.1
52 Deep Dive 1 2 introduction to 60? min series-compiles all helicopter videos in order + extras from friends
53 Amazing Honey Coiling 2 5 very technical-not bad if you ignore technical detail
54 Transit of Venus! 3 6.1 slow start-purpose starts at 4.3
55 Fly Responding to a Blast Wave 5 5 setup until 2 min
56 Road Trip & a Mousetrap Challenge 1 7.1 Destin's Friends in YouTube Science World
57 Physics of Slingshots 2 5 6 Tapered slingshot is faster
58 Slow Motion Flipping Cat 5 5.1 Why does a cat land on its feet?
59 Space Telescopes Maneuver 3 7.2 How they orient the Chandra space telescope
60 MACAWS in SlowMotion 4 6.1
61 Bird Flight - Deep Dive #2 * 2+25
62 How Bird Wings Work 4 3.3 bird feathers help them like a hard wing could not
63 Underwater Explosions 5 5.4 thinking about pressure in an explosion
64 Behind the Scenes at YouTube 2 5.1 analysis of #63 + lots of giggling/little science
65 Bullet Time Rocket Bonfire 3 4.2 photography tips
66 Highest Res Machu Picchu Picture 2 4.2 fooling around in Machu Picchu
67 YouTube Viewing Habits 2 2 good intro to SED
68 3D Audio Machu Picchu Hike 1 34 detailed view of ruin/audio effect best at ~12:00
69 Bullet Time 3 3.1 multi angle photos
70 Why clip feathers 3 2 part of DD#2-bird flight
71 Changing feathers while able to fly 2 1.1 part of DD#2-bird flight
72 completed Deep Dive # 2 1 0.4 part of DD#2-bird flight
73 PooP on the Moon 5 5.3 explains corner reflectors/moon walk
74 OPERATION LEVERAGE 3 5.1 3 classes of levers w/ many examples
75 Launching a German Glider 3 5.3 2 ways to launch a glider
76 12 Animals in The Amazon 3 3.5 footage of insects
77 Tailless Whip Scorpion 2 4.1 not all that scary
78 NEW SPIDER SPECIES 3 5.3 Biology + ants carry sign
79 Butterfly Takeoff at 2,000 FPS 3 1.5
80 SLOW Motion Butterfly Puddling 4 2.5 Destin is a little vulgar
81 TONIGHT WE EAT LIKE KINGS 3 1.2 ants moving a big worm
82


repeat (prepeat?) of 83
83 Cat Maneuver on Space Station 2 0.3 See #85
84 Woman Struck by Meteorite 2 1 museum tour
85 SPACE CATS 4 3 Destin's question answered by ISS
86 Prince Rupert's Drop at 130,000 fps 5 6 neat trick,fantastic photography, nice animation
87 BAT Flight vs BIRDS with SLOWMO 4 6.5
88 Skipping Stones/Mailing Postcards 2 4.5
89 Identify and Handle a Brown Recluse 3 2 kills a venomous spider
90 Infinite Zoetrope 2 4.1 old style animation
91



92 get Ants to carry a sign 3 4
93 Caterpillar Speed Trick 4 4.5 Lego contraption +
94 MIND BLOWING Cocoon in Rainforest 3 5 cocoon is a net
95 AK-47 Underwater (Part 1) 5 6.1 in aquarium
96 Butterfly Farming 4 11.1 all stages in the life of a butterfly
97 AK-47 Underwater at 27,450 FPS 5 10.1 in pool + good explanations
98 Spider vs Priopism 2 12.34 long, less physics
99 Awesome Australia Adventure! 2 13 fun video of friends in Australia
100 100 Episodes 2 16
101 BULLET TIME FAIL 4.5 7.1 Shows a failed experiment and improvement
102 Kinematics of Grasshopper Hops 5 5.1 Uses Tracker to measure grasshopper kinematics. Here is my Tracker Lab Assignment! Woo Hoo!
103 Why are bugs attracted to light? 3 6.4
104 Magic of Butterfly Scales - Part 1 3 6.1 iridescent scales under microscope
105 Butterfly-2 (Scanning E. Microscope) 4 8.2 great physics of color
106 Robot Butterflies - DEEP DIVE 3 3 5.4 test to compare with-w/o scales
107 $50,000 in South America 2 4.3 describes “not Forgotten” orphanage
108 How Houdini DIED 3 6.4 how to punch/take a punch
109 Beatboxing 3 6.3 frequency analysis

infographics


110 Physics of Skating on Ice 4 8.3 melting and blades
111 Controversial Physics of Curling 4 10.3 Curricular – friction – 2D momentum
112 SLAPSHOT Physics in Slow Motion 5 5.6 beam bending explained
113 Baffling Balloon Behavior 5 3.6 acceleration g-force demo +helium voice
114 Streetview on the Great Barrier Reef 2 7.4 Biology-doing a species count in a quadrant of a reef
115 Nemo is a HERMAPHRODITE 3 5.1 Biology – cute kid bonus
116 Witness to Steve Irwin's Death 1 6.6 Irwin's conservation message
117 Milking the VENOMOUS FISH 2 5.5 rockfish
118 How Fish Eat 1 3 5.3 biology+ fluids
119 How Fish Eat-2-UNDERWATER 4 4.1 biology+ fluids
120 Jellyfish Sting-MICRO-SLO-MO 3 5.3 Biology + cell organelles

Slow Motion Ice Bucket Challenge 2 3.5 Slo-mo animals
121 MANTIS MURDER SHRIMP 4 6.6 shrimp clubs with force of .22
122 Tatooing in Slo-Mo 2 6 Cringe
123 Tattoo Removal 3 8
124 Hummingbird Mustaches 4 4.3 Sc 10 ecology-scarce resources
125 How to Pick a Cologne 3 4.5 sci method choosing cologne
126 Money in Peru 2 4.5 fundraising for orphanage
127 Snapping Spaghetti 4 6 Why does spaghetti break in three?
128 Facebook Freebooting 2 7.3 explains youtube money model
129 Space Intro 2 3.1 Beginning of space series
130 Amazing Archer 3 4.5 Shoots tiny moving targets
131 FLY to the SPACE STATION 4 10 orbits on way to docking-(Kerbal Space program)








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