7.3K views · 71 reactions | Sound Wave Experiment  We've had a cute little sound wave experiment with our kids in Chitti! It turns out they are more powerful than we expected them to be. Still, a specific frequency puts off the candle! The disturbance seems to obey a specific frequency that humans cannot produce. | Chitti | Facebook

21K views · 22K reactions | Sound Wave Experiment  Such a cool way to show your Littles ones how sound works! You need: - bowl - plastic wrap - pipe cleaners Science Explained: When you yell or make any loud noise, you’re producing sound waves, which are vibrations that travel through the air. These sound waves hit the plastic wrap, causing it to vibrate. #scienceforlittles #scienceexperiment #scienceismagic #scienceathome #scienceexperiments | Cynthia Gutierrez | Facebook

10K views · 171 reactions | Moiré interference patterns in action, paired with the satisfying sound of perfectly made wood-on-wood door runners. This clip was taken during the photo shoot of Pete’s ‘Spiral’ drinks cabinet, featured in yesterday’s post - designed and made by Pete @pete.craven during his time here @watersandacland. #designermaker #woodworkingschool #furnituredesign #craftsmanship #furnitureschool #interferencepattern | WATERS & ACLAND | Facebook