Standing Waves ???????????? ????️ ????Follow @scitechsyndicate ????Follow @scitechsyndicate ????️ YouTube: Source Harvard Natural Sciences Lecture Demonstrations ????️ Sonic standing waves create high and low pressure nodes. Using an ultrasonic transducer | SnapWidget

Standing Waves ???????????? ????️ ????Follow @scitechsyndicate ????Follow @scitechsyndicate ????️ YouTube: Source Harvard Natural Sciences Lecture Demonstrations ????️ Sonic standing waves create high and low pressure nodes. Using an ultrasonic transducer

by scitechsyndicate 7 years ago | via Instagram

#프리유 #슬링백 #슬리퍼 굵은 스트랩이 심플하면서도 존재감 굿굿???? 이 제품은 홍대언니 사이트에서 만나보실수 있어요❤ #홍대언니 #홍슈즈 #신발 #구두 #구두쇼핑몰 #일상 #데일리 #겨울신발 #신상 #데일리 #셀피 #셀카 #오오티디 #instagood #instalike #ootd #shoes #daily #dailyshoes #fashion #style #korea #f4f #여름패션 #바캉스룩 #샌들추천 #샌들힐

by hongsis_official 8 years ago | via Instagram

#프리유 #슬링백 #슬리퍼 레더소재의 베이직한 샌들겸 슬리퍼 제품이예요???? 스트랩이 앞뒤이동이 가능해 멀티플해요???? 이 제품은 홍대언니 사이트에서 만나보실수 있어요❤ #홍대언니 #홍슈즈 #신발 #구두 #구두쇼핑몰 #일상 #데일리 #겨울신발 #신상 #데일리 #셀피 #셀카 #오오티디 #instagood #instalike #ootd #shoes #daily #dailyshoes #fashion #style #korea #f4f #여름패션 #바캉스룩 #샌들

by hongsis_official 8 years ago | via Instagram

So, yesterday was my birthday! I’m 21, again. ???? Hubby had the great idea to take a pictorial scavenger hunt/nature walk. So we made a list, we grabbed our phones/ipods, and went around the neighborhood. Here are a few things on our list, can you spot ‘

by lovelovething 8 years ago | via Instagram