I love seeing your science and engineering side. So here is a daily optional challenge if you want to create and need some ideas!
Build a Raft
Paper Chair Challenge
Parachute
Waterproof House
Make a Terrarium
Airplane Launcher
Forensic Science and Finger Prints
Penguin Races
Lego Puzzle Challenge
Science Interactives
Build a Conveyor Belt
Can You Build a Paper House?
Why Do Frogs Ribbit?
What's the Best Way to Get Rid of Mosquitos?
Questions to Ponder
Upcycling
Make a Catapult
Leaf Rubbings and Identification
Ye Olde Cardboard Tubes
BrainPop
Code.org Build a Star Wars Game
Fancy JAM
Coding Continues: CSFirst
Take a Walk
Don't Bug Out
Water Symphony
Ye Olde Plastic Lids
Water Microscope
Thirty More Days of Science Experiments