By donating your used printer cartridges (inkjet and laser) you are donating $3 to the science department to help purchase new supplies!

All you need to do is send it to Mr. Penkala in room 303 (if possible, place laser printer cartridges in the container that your new printer cartridge came in).

Good news! Since I started collecting printer cartridges we have earned over $400. This has helped purchase graduated cylinders, beakers, electonic temperature probes, materials for metal casting, and many consumable items needed to keep our lab activities going!

Thank you,

Brad Penkala
GVJH Science


How else can you help?

We have needs for several consumables. If you would like to help out, here is a list of items you can purchase locally - just drop them by my classroom (room 303) or leave them in the office with my name on the items and I will pick them up:

•one inch wide masking tape (home improvement stores generally have this in bulk at discounted prices)
•White glue in one gallon quantities (home improvement and some office supply stores generally have gallons of white glue)
•Aluminum foil in 12 inch x 75 foot (or longer) rolls
•waxed paper
•S-L-X Denatured Alcohol in one gallon quantities (home improvement stores generally have this)
•one inch wide blue masking tape (only a couple rolls are needed)
•two inch wide blue masking tape (only one or two rolls are needed)