We wish you a happy, healthy and peaceful New Year 2026! Thank you very much for your donations: betterplace.org/de/projects/… #Physics #Education #DigitalEducation #Advent #School #Teachers #STEM #Learning #Research #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz

‘PiA – Physics in Advent 2025’ has come to an end. We hope you enjoyed it! We are now asking for donations so that we can send out the prizes and continue to offer the project in the future. Donations made on 28.12. will even be automatically increased. betterplace.org/de/projects/…

Solution 24: The sheet of paper, folded like a trapezoidal sheet metal roof, can even hold a few bars of chocolate. It's super sturdy! youtu.be/lrAunSw1SdM #Physics #DigitalEducation #School #Teachers #STEM #Learning #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz

We hope you had a wonderful Christmas! youtu.be/jvzeQYtayf8 Please remember to submit your final response by 11 p.m. today, 27 December 2025. #Physics #Education #DigitalEducation #Advent #School #Teachers #STEM #Learning #DigitalLearning #AdventCalendar #PhysEdu #twlz

We wish you a Merry Christmas! youtu.be/jvzeQYtayf8 Your #PhysicsInAdvent team! #Physics #Science #Education #DigitalEducation #Digitalisation #Advent #Xmas #School #Teachers #STEM #Learning #Research #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz

solution 23: The stacks of paper hold together firmly and can carry the water bottles permanently. youtu.be/6cd2eyH1htk #Physics #Education #DigitalEducation #Digitalisation #Advent #School #Teachers #STEM #Learning #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz

door 24: Ms. Santa crafts various carrying structures out of paper. Which one holds up best? youtu.be/Hsx_xFAqjFk #Physics #Education #DigitalEducation #Advent #School #Teachers #STEM #Learning #Research #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz

solution 22: The flame of the candle tilts towards Mrs. Santa when rotated. youtu.be/SbKhhpHLpXo #Physics #Science #Education #DigitalEducation #Digitalisation #Advent #Xmas #School #Teachers #STEM #Learning #Research #DigitalLearning #AdventCalendar #PhysEdu #twlz

solution 21: Water seeps through the kitchen towel into the upper glass, where a few drops accumulate. It flows uphill! youtu.be/5fdOhGiTHfM #Physics #Education #DigitalEducation #Advent #School #Teachers #STEM #Learning #DigitalLearning #AdventCalendar #PhysEdu #twlz

solution 20: The ice cube melts faster in water than in oil. youtu.be/raFPSjeaLcQ #Physics #Science #Education #DigitalEducation #Digitalisation #Advent #Xmas #School #Teachers #STEM #Learning #Research #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz

door 23: Mr. Santa folds paper to DIN A5 size, places the sheets inside each other and hangs water bottles on them. Will the construction hold? For how long? youtu.be/1zIAWRRmuR0 #Physics #DigitalEducation #School #Teachers #STEM #Learning #DigitalLearning #PhysEdu #twlz

door 22: Ms. Santa is holding a tea light in a glass and spinning around. What happens? youtu.be/nLw9ExUM1CQ #Physics #Education #DigitalEducation #Digitalisation #Advent #School #Teachers #STEM #Learning #Research #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz

We wish you a wonderful fourth Advent! youtu.be/yZrJWVirlTs Your #PhysicsInAdvent team! #Physics #Science #Education #DigitalEducation #Digitalisation #Advent #Xmas #School #Teachers #STEM #Learning #Research #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz

door 20: Which ice cube melts faster, the one in water or the one in oil? youtu.be/0A2VLqxd9zs #Physics #Science #Education #DigitalEducation #Digitalisation #Advent #Xmas #School #Teachers #STEM #Learning #Research #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz

solution 18: The butter mark on the fork melts faster than the one on the wooden cooking spoon. youtu.be/cDda9FRlOMY #Physics #Education #DigitalEducation #Digitalisation #Advent #School #Teachers #STEM #Learning #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz

door 19: Which marble fall faster, those in salt water or those in fresh water? youtu.be/Wzenvyc04Zw #Physics #Education #DigitalEducation #Digitalisation #Advent #Xmas #School #Teachers #STEM #Learning #Research #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz

door 18: Ms. Santa marks equal distances on a metal fork and a wooden spoon with butter, attaches both to a bowl and fills it with hot water. Which marks melt first? youtu.be/ZGay4_DnBew #DigitalEducation #School #Teachers #STEM #Learning #DigitalLearning #PhysEdu #twlz

solution 16: The balloon rubbed against the dress attracts the polystyrene balls. youtu.be/EhL-lGq0j0o #Physics #Education #DigitalEducation #Digitalisation #Advent #Xmas #School #Teachers #STEM #Learning #Research #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz

door 17: Mr. Santa places a ruler on the edge of a table, sometimes with and sometimes without paper on top, and drops a ball onto the end. What happens? youtu.be/BPVv_a7fwb0 #Physics #Education #DigitalEducation #Advent #School #Teachers #STEM #Learning #PhysEdu #twlz

door 16: Ms. Santa rubs a balloon on her dress and holds it over polystyrene balls. What happens? youtu.be/6qQoDcjc2vs #Physics #Education #DigitalEducation #Digitalisation #Advent #School #Teachers #STEM #Learning #WissKomm #DigitalLearning #AdventCalendar #PhysEdu #twlz