結果 : purpose of overhead projector
5:17

The Nostalgia of Overhead Projectors

Deadly Tech
21,705 回視聴 - 1 年前
5:32

PowerPoint Demonstration: Overhead Projectors

Computer History Museum
223,990 回視聴 - 8 年前
0:13

Overhead Projector

Brett Beaumont
13,071 回視聴 - 3 年前
6:33

MAXIMIZING THE USE OF OVERHEAD PROJECTOR AND THE CHALKBOARD

Edel T. Abrina
1,554 回視聴 - 4 年前

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2:06

Don'ts and The Right Way To Use An Overhead Projector

Antonette Herrera
27,475 回視聴 - 8 年前
0:49

Diffraction Demo with Overhead Projector

Joe Milliano
21,803 回視聴 - 3 年前

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8:18

Episode Three: Using ICTs – The Overhead Projector

Opinionated Science Educator
60 回視聴 - 3 年前
0:37

What does overhead projector mean?

What Does That Mean?
149 回視聴 - 9 年前
11:22

Convert Your Overhead Projector Into an iPad Stand for less than $2!

theipadtestkitchen
48,047 回視聴 - 11 年前
3:29

Overhead Projector in the Classroom

Jazmine Salazar
777 回視聴 - 4 年前
0:51

Messing About with the Overhead Projector

Play Lab
344 回視聴 - 4 年前
0:44

Take apart a n Overhead Projector | Hunting For Greebles

Garland's Workshop
332 回視聴 - 1 年前
4:18

Using Overhead Projectors To Teach Children

Tech for Child
2,366 回視聴 - 11 年前
2:55

SmartBoard: Using it as an Overhead Projector

Acton Boxborough
1,570 回視聴 - 9 年前
24:50

Demo of Digital Video, Analog Video, and Overhead Projection for Liquid Light Shows - Vidicon 2020

Liquid Light Lab
10,479 回視聴 - 4 年前
0:37

The Overhead Projector as a Spotlight

teachertubeWriting
719 回視聴 - 15 年前
3:17

How Do Projectors Work?

ScienceABC II
68,598 回視聴 - 2 年前
0:19

3M 9100 Overhead Projector

iAndro1d
17,972 回視聴 - 13 年前
0:41

3M 1608 OVERHEAD PROJECTOR

SMILEatTheDEALS
4,345 回視聴 - 3 年前
0:37

Overhead Projectors - Makes Presentation Simple !!

MrJohnson1526
1,519 回視聴 - 14 年前