This is an ENDLESS Bundle! You get absolutely EVERYTHING science / STEM related in my store in one easy, inexpensive download! You save well over 50% by buying the bundle!!!

Plus, you will get EVERY new STEM challenge and Science Lesson as they are published in my shop....FREE! The endless bundle will also include any updates to the already posted files

Files includes all my best selling STEM challenges

Create a Space Craft (how we observe space)

Rise of the Monolith (simple machines)

Clean the water

Box of hearts

Float the Boat (magnetism)

How to Build a Better Bird

Building a Levee

Light up the Night

Ping Pong Paddles

Ping Pong Net

Extracting DNA

Trap a Gas

A Pizza Problem

Keep it Cool (Insulators)

The Warmest Room in the House (Insulators)

The end of the Rainbow (colors / St. Patrick's Day) - primary

Jack and his Bean Problems - Integrated STEM - Jack & the Beanstalk

Parking Lot Problems

Desk Lamp

Periscope Up

Magnetic Cars

Cereal Box Problems

Greenhouses

Ramps

and more!

PLUS science printables including:

Solar System

Earth Science

Electricity

and more!