11:51

Math of Wealth Part 6 - Summary Advice

24:12

Math of Wealth Part 5 - Needs vs Wants, Understanding Opportunity Costs

32:15

Math of Wealth Part 4 - College and the Return on Financial Investment, and Taxes

17:24

Math of Wealth Part 3 - Buying a House, and Credit Cards

13:21

Math of Wealth Part 2 - Real Life Examples of the Time Value of Money

30:08

The Mathematics of Wealth Part 1 - The Time Value of Money - Compound Interest Calculations

00:13

Leaf Blower Trike

01:07

Electronic Bug Kit from Aliexpress

12:44

BYRC STEM Course R3 Part 7

18:26

BYRC STEM Course R3 Part 6

09:55

BYRC STEM Course R3 Part 5

15:53

BYRC STEM Course R3 Part 4

14:41

BYRC STEM Course R3 Part 3

22:24

BYRC STEM Course R3 Part 2

14:32

Backyard Roller Coaster STEM Course Part 1

01:06:05

Engineering Curiosity, Integrity, and Arguing - a Career in Aerospace Structures Development

17:27

Screamin Mimi Backyard Roller Coaster into the Lake

07:47

Bending PVC Pipes with Sunlight

00:52

Actually, I don't like this cart. The wood mode I splitting is too weak at the crossbar lugs.

00:27

PVC Air Cannon Cold Drop Testing

00:58

The Best "Backyard" Roller Coaster?

04:54

Making Track Ties

01:16

Wind in the Willows - Storybook Lake Trail

00:32

18-FT Paddle Raft - Lava Falls - Grand Canyon - Colorado River - All ejected but one.

00:26

Epic Back Flip Kayak Run in Lava Falls Grand Canyon Colorado River - Never Give Up!

40:16

Turtle Cove Dock Swing STEM Project

11:50

BYRC BigU Design Validation Test Suggestions

25:13

Technical Presentation of PVC Backyard Roller Coaster Rail-to-Tie Joint Development 2017

16:06

PVC Fracture Toughness Testing for BYRCs

14:00

Static 4 point bend tests of sun-conditioned PVC BYRC rails

20:53

Brazelton Barnstormer Backyard Roller Coaster Review

01:37

StrandBeest Model Kit STEM Project

05:01

Garage Ceiling Storage System

03:44

Destruction of the Negative G Backyard Roller Coaster

00:36

I Bought a Tesla Coil on AliExpress

38:14

Air Cannon Engineering and Safety STEM Project

23:32

Americans Renting Motorhomes in Europe - The Real Back Door to Europe.

01:25

Ben from NightHawkInLight Rides the Negative G Backyard Roller Coaster

00:28

Propane Rocket Cannon with Loop

05:34

Yard Water Toy - Lunar Lander

01:17

Destruction of Backyard Roller Coaster

00:52

Backyard Roller Coaster PVC Pipe Fracture Toughness Testing

01:28

I Try to Destroy my Backyard Roller Coaster

00:55

Four Year Old is Finally Ready to Ride His Backyard Roller Coaster

01:59

Attempt at correlating Negative G BYRC accelerations using smartphone app

03:27

BYRC-C-33 Backyard Roller Coaster Hanging Frame Cart

07:25

Secrets of Backyard Roller Coaster Design, and a yard tour of three BYRCs

01:06

Initial run of the Red Racer backyard roller coaster cart on the little rocket track.

01:01

Red Racer Backyard Roller Coaster Cart

02:22

New from Backyard Roller Coaster Research: BRYC-26 Cart - bogie steering, 14-inch gauge

00:26

New low-profile cart front bogie test for backyard roller coaster

00:25

Out-n-Back "Negative G" Backyard Roller Coaster

00:12

This is how you know someone is not ready to ride the Negative G Backyard Roller Coaster

00:39

"Negative G" Backyard Roller Coaster Heavy Cart Test

00:18

Belize rides Smaug the Terrible Backyard Roller Coaster

00:38

POV BYRC-3D-02 "Smaug the Terrible" Backyard Roller Coaster

00:21

BYRC-2D-01 "Negative G" Backyard Roller Coaster POV

00:14

Little Rocket Backyard Roller Coaster POV

00:12

Three year old grandson rides the Little Rocket Backyard Roller Coaster

25:50

Backyard Roller Coaster BYRCv 08 R&D of Bogey Style 3D Cart