About optimal arousal results of 1,052

Relevance
Why is it so hard to sit down and study or work04:45

Why is it so hard to sit down and study or work

221
B1
Distributed Training in the Cloud04:45

Distributed Training in the Cloud

30
B1
Why Is Chicken So Cheap? | The Economist06:24

Why Is Chicken So Cheap? | The Economist

233
B1
What Happens When a Human Gets Rabies?05:00

What Happens When a Human Gets Rabies?

203
B2
Binging with Babish: The Sloppy Jessica from Brooklyn Nine-Nine04:23

Binging with Babish: The Sloppy Jessica from Brooklyn Nine-Nine

110
B2
What A Single Hug Does To Your Brain06:21

What A Single Hug Does To Your Brain

18
B1
When should you do that? The scientific secrets of perfect timing04:05

When should you do that? The scientific secrets of perfect timing

3
B1
如何複製成功人士的高效能習慣？► 魔鬼藏在細節裡... - Jim Kwik 吉姆・快克（中英字幕）03:54

如何複製成功人士的高效能習慣？► 魔鬼藏在細節裡... - Jim Kwik 吉姆・快克（中英字幕）

56
B1
Basic Parts of the Brain - Part 1 - 3D Anatomy Tutorial11:58

Basic Parts of the Brain - Part 1 - 3D Anatomy Tutorial

204
B2
5 Reasons the U.S. is a Top Choice for Medical School08:29

5 Reasons the U.S. is a Top Choice for Medical School

18
B1
Top 10 "Dirty" Facts About PORN09:34

Top 10 "Dirty" Facts About PORN

502
B2
The Law You Won't Be Told04:31

The Law You Won't Be Told

898
B2
How To Get Better Sleep04:13

How To Get Better Sleep

15768
B1
Do You NEED a Capture Card? | Content Creation on a Budget04:36

Do You NEED a Capture Card? | Content Creation on a Budget

5
B1
How to Get a Good Night’s Sleep Without Sleeping Pills06:08

How to Get a Good Night’s Sleep Without Sleeping Pills

352
B2
How To Stop Structures from SHAKING: LEGO Saturn V Tuned Mass Damper04:32

How To Stop Structures from SHAKING: LEGO Saturn V Tuned Mass Damper

27
B2
Signs You're Smart for Your Age...or Not?06:12

Signs You're Smart for Your Age...or Not?

29
B1
If You Want to Win, Don't Focus on Winning06:00

If You Want to Win, Don't Focus on Winning

23341
A2
Intro to Goblin Gang | Clash Royale | Using & Countering vs All Cards10:36

Intro to Goblin Gang | Clash Royale | Using & Countering vs All Cards

23
B2
IELTS Listening Section 2 Practice07:26

IELTS Listening Section 2 Practice

58
B1
Smart Tech and Climate Change - 6 Minute English06:21

Smart Tech and Climate Change - 6 Minute English

111
B1
Men & Women: Personality Differences | Discovering Personality with Dr. Jordan B. Peterson05:31

Men & Women: Personality Differences | Discovering Personality with Dr. Jordan B. Peterson

661
B1
Steal These 3 Habits of Top 1% MCAT Scorers05:51

Steal These 3 Habits of Top 1% MCAT Scorers

2
B1
Processes of Warehousing | Warehouse Processes Explained | Warehouse Processes and Procedures06:36

Processes of Warehousing | Warehouse Processes Explained | Warehouse Processes and Procedures

23
B2
This tiny device could reforest the entire planet05:02

This tiny device could reforest the entire planet

2
B1
How Healthy People Regulate Their Emotions06:45

How Healthy People Regulate Their Emotions

59257
B1
Chapter 18 - Plyometric (Reactive) Training Concepts | NASM CPT24:21

Chapter 18 - Plyometric (Reactive) Training Concepts | NASM CPT

7
B1
THRIFT FLIP // diy urban outfitters for ur inner hipster11:29

THRIFT FLIP // diy urban outfitters for ur inner hipster

6
B1
Why yeast extract is in tons of foods (and why it's delicious)12:37

Why yeast extract is in tons of foods (and why it's delicious)

64
B2
Stanford Nanofabrication Facility: Dry Etching - Dry Etching Mechanisms (Part 3 of 4)18:38

Stanford Nanofabrication Facility: Dry Etching - Dry Etching Mechanisms (Part 3 of 4)

187
B2
Introduction to Computing Clusters18:03

Introduction to Computing Clusters

18
B1
Are eco-friendly flights impossible? | CNBC Explains07:33

Are eco-friendly flights impossible? | CNBC Explains

71
B2
English Conversation Training: How to Use Idioms in English | Conversation Training Lesson20:07

English Conversation Training: How to Use Idioms in English | Conversation Training Lesson

55
B1
Intermittent Fasting On Ketogenic Diet | A Better Way04:37

Intermittent Fasting On Ketogenic Diet | A Better Way

52
B2
3-Minute Workout Before Sleep to Slim Down Your Legs10:01

3-Minute Workout Before Sleep to Slim Down Your Legs

282
B1
How what you eat affects your immune system | BBC Ideas06:28

How what you eat affects your immune system | BBC Ideas

41
B1
How Studying Animals Is Helping Us Make Better Drones04:48

How Studying Animals Is Helping Us Make Better Drones

22
B2
How Stop-Motion Movies Are Animated At The Studio Behind 'Missing Link' | Movies Insider06:36

How Stop-Motion Movies Are Animated At The Studio Behind 'Missing Link' | Movies Insider

32
B1
FLOW BY MIHALY CSIKSZENTMIHALYI + THE RISE OF SUPERMAN BY STEVEN KOTLER ANIMATED CONCEPT MIX06:48

FLOW BY MIHALY CSIKSZENTMIHALYI + THE RISE OF SUPERMAN BY STEVEN KOTLER ANIMATED CONCEPT MIX

43
B1
MY NEW MUSIC SETUP07:33

MY NEW MUSIC SETUP

42
B1
I Practiced Free Throws For 30 Days To See If I Could Beat A Pro Basketball Player05:52

I Practiced Free Throws For 30 Days To See If I Could Beat A Pro Basketball Player

7275
A2
2017/05/06: The Indiegogo campaign: last day13:06

2017/05/06: The Indiegogo campaign: last day

5
B1
Depressive and Bipolar Disorders: Crash Course Psychology #3010:00

Depressive and Bipolar Disorders: Crash Course Psychology #30

23
B2
What Happens To Your Brain When You Mindlessly Scroll?09:24

What Happens To Your Brain When You Mindlessly Scroll?

67
B1
How to win at Online Dating | Hannah Fry | Head Squeeze06:06

How to win at Online Dating | Hannah Fry | Head Squeeze

249
A2
Hexaflexagons 204:45

Hexaflexagons 2

2
B1