Casting and Molding

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This activity was designed for blind learners, but all types of learners can explore the process used to cast and mold molten metal, glass, and plastics. Using gelatin, the learner will work with a variety of molds to create castings. When the shapes are unmolded, the learner can tactually explore the casts.

Quick Guide

Preparation Time:
45 to 60 minutes
Learning Time:
4 to 24 hours
Estimated Materials Cost:
$10 - $20 per group of students
Age Range:
Ages 8 - 18
Resource Type:
Activity
Language:
English

Materials List (per group of students)

  • One 6 ounce box or two 3 ounce boxes of gelatin dessert powder
  • Measuring cup
  • 1.25 cups of boiling water
  • A variety of molds either silicon or metal
  • Tray
  • Large spoon
  • Hot plate or Hot Shot®
  • Container for the gelatin and water to be mixed
  • Funnel stand
  • Ladle or cup with handle
  • Non stick spray

Keywords

Subjects

  • Engineering and Technology
    • Engineering
      • Industrial Engineering
      • Metallurgy and Materials Engineering
  • Physical Sciences
    • States of Matter
      • Solids
      • Liquids
      • Changes of Phase

Informal Categories

  • Arts and Crafts
  • Food and Cooking

Audience

To use this activity, learners need to:

  • touch

Learning styles supported:

  • Involves hands-on or lab activities

Other

Components that are part of this resource:

This resource is part of:

Access Rights:

  • Free access

By:

Rights:

  • All rights reserved, Perkins School for the Blind,