17:23

Steel weldability (precision approach)

07:21

Real emeralds

31:11

Book review of Math Essentials 9 (2nd edition)

21:03

Temperature vs. Electrical Resistance calculations

25:57

Multiplication rules: WHY???

17:47

Ship trim & bend calculation

06:57

Economics vs. Chinese ruler: FAIL in plastics manufacturing

04:30

Why long travel routes are never in a straight line

07:18

Stability: Stiff vs tender ships

28:01

Properties of materials intro 101 pt. 4

24:09

Properties of materials intro 101 pt. 3

12:40

Johnson framing square review

43:22

Properties of matter intro 101 pt.1

32:50

Measurement limits of a caliper

38:51

Properties of materials intro 101 pt.2

13:37

Front-end subtraction of whole numbers & decimals

10:27

Front-end addition of whole numbers & decimals

53:18

Types of steels - welding focus

04:52

School ruler review: brilliant or garbage?

26:35

Ladder angles: Rail angle math & layout

15:34

Ladder angles: Rung nosing angle

15:04

Math with angles in a ladder

17:43

Countersink bevel calculations

15:27

Arch layout without any blueprint figures

11:10

Mean length calculations

14:44

Identify Yellow cedar wood (Chamaecyparis nootkatensis)

10:16

Identify White Oak wood (Quercus sp.)

07:14

Why are there 2 different sizes of gallons?

03:32

Science in the pavement: traffic control

15:15

Learning with difficulty? May not be your fault.

30:00

Measuring too frustrating? Your tape might be causing it.

11:37

Measuring tape end hook & accuracy issues

16:48

Straight saw blade geometry

24:56

Cross cut vs. rip saw blades

12:32

Identify western Redcedar wood (Thuja plicata)

05:22

Winder stair rebuild: options that DON`T work

06:13

Winder stair rebuild options

26:50

Circular sawblade geometry

04:40

Wood fluorescence

15:59

Divide lb-oz and gallons-cups-tbsp using fractions

07:32

Multiplication with lb-oz & gallons, cups, tablespoons

12:08

Divide feet - inches using fractions

08:09

Multiply feet-inches without conversion

11:57

Divide time or angles using fractions

03:27

Precision weighing without a scale

10:51

Identify Poplar wood (Liriodendron tulipifera)

01:47

Wood photosensitivity

01:42

Softwood vs hardwood

07:55

Identify Chinese sumac wood (Ailanthus altissima)

13:08

Identify Red Oak wood (Quercus sp.)

16:30

Wood identification intro

12:41

Estimate wood volume in trees/logs

11:32

Weight (mass) of steel plate calculation

15:12

Board foot calculation (dressed lumber)

01:40

What`s a board foot measure?

04:43

Fuel vs temperature

07:26

A well organized trade fair

02:57

How to spot a fresh egg

05:12

What are egg grades?

03:58

Spherical chicken joke explained