#32 Electricity - Get Materials

Key: (1st/2nd/3rd) denote needed quantities: (1st) enough for 1 student doing all activities; (2nd) for 30 students working in self-paced pairs; (3rd) for 30 students working in pairs on the same lesson. Starred* items may be purchased below.

* 1/1/1 roll masking tape, 3/4 inch wide
1/1/1 box aluminum foil, light duty OK
1/15/15 pairs of scissors
3/30/30 size-D dry cells, 1.5 volt
* 2/30/30 flashlight bulbs, 4.5 volt (see shopping notes below)
* 1/1/1 box paper clips
* 15/150/150 rubber bands, narrow, medium size
10/100/150 pennies
5/150/150 index cards, 3 x 5 inch preferable
1/2/3 paper punch tools
* 6/110/130 wooden spring-action clothespins
1/1/1 box steel wool, unsoaped, finest grade
* 1/10/30 straight pins, 1-inch steel pins preferable
3/30/30 balloons, any size
Flashlight Bulbs
Regular price $2.45
Paper Clips, box of 100
Regular price $1.60
Straight Pins - approx. 150
Regular price $3.50
Clothespins - per 10
Regular price $1.15
Rubber Bands - Assorted
Regular price $1.50
Tape - Masking
Regular price $2.40