Videos
Introduction to Materials and Things
307
Sand, Sugar, Chalk? Check!
186
Oil? Check!
133
Gases? Check!
70
See Me or See Me Not
159
Hard or Not
119
Hard or Not
119
Hardness - One Amazing Property
193
Hardness - One Amazing Property
193
Hardness vs. Toughness
159
Hardness vs. Toughness
159
Why Classify?
203
Why Classify?
203
Why Classify?
203
Shine or No-Shine
108
Shine or No-Shine
108
Shine or No-Shine
108
Let's Shine Again
156
Let's Shine Again
156
Let's Shine Again
156
The Good Ol' Classroom
143
The Good Ol' Classroom
143
The Good Ol' Classroom
143
What? When? Why?
163
What? When? Why?
163
What? When? Why?
163
Heat Them Up!
167
Melting
233
Solid to Gas
158
How Matter Changes State
211
Solids
172
Liquids
299
Gases
104