Note the thumbnail below is a degraded version of the actual image which is much sharper. A Necker cube is basically a wireframe drawing of a six-sided cube such that it has no perspective as to whether you're looking at it from the top or from the bottom. This is an example of two exactly identical necker cubes, the one on the left showing an intermediate object going in "down from the top" while the one on the right shows the object going in "up from the bottom" which shows how the image can change its perspective simply by changing which face (front or back) appears behind the intervening object. 큐브 necker 큐브 착시 2 Necker 큐브
These are some quick sketches and doodles I made in my notebook on a flight. These are mostly shit, but hey, lets see if useful! 스케치 북 지역 그리기 문자 X 번 식 또는
A set of number rays showing either no numbers at all, numbers from 0 to 10 or numbers from -5 to 5. Useful to understand and practise the use of integer numbers. 번호 레이 선 숫자 광선의 집합
sign symbol button warning hazard bronze caution careful Hazard X Bronze clip art 위험 청동 위험 X 청동 클립 아트
완벽하게 구워지고 바로 즐길 수 있는 진저브레드 쿠키의 맛있는 즐거움에 빠져보세요!이 팩에는 군침 도는 맛있는 간식이 넉넉하게 들어 있습니다.투명 PNG에 전시하든 미리 만들어진 배경에 통합하든, 선택은 여러분의 몫입니다.맛있는 음식을 맛보고 즐거운 시간을 보낼 준비를 하세요! 진저 쿠키 배경 진저브레드 트릿 크리스마스