Children are very fond of learning something new,experiment and conduct experiments with new things. Undoubtedly, such exercises are very useful for children's development at any age! I want to offer you some interesting and fun experiments that you can spend at home with children. 1. The jumping egg. We will need: vinegar, egg, cup, spoon. Place the egg in the vinegar for 2-3 days. You will notice that the shell is completely dissolved. The egg became elastic, similar to rubber, you can try to throw it from a small height and it will not break)) 2. Magic ink. We need: lemon, water, toothpick, plate, white paper, lamp. Mix the lemon juice with water, then dunk there toothpick and write a message on paper. At first you will not see anything. We need to heat a sheet of paper under a lamp (or in a microwave oven) and we'll see how the magic ink gets dark and it becomes visible. 3. Edible molecules.We need: toothpicks, berries (any, for your taste). We connect toothpicks and berries to get the molecules, then we enjoy with the child a chemical yummy)) 4.Lavovaya lamp. We will need: a bottle, water, oil, an alka-seltzer tablet (or another pop), a food color. Fill 3/4 of the bottle with oil, the rest with water (pre-color the dye with water). Close the bottle tightly and wait until two separate layers are formed (water and oil). Break the pill into small pieces and drop them into the bottle. Watch the result. 5. We make candles.We need: a candle made of wax, wax crayons, a thick string, a pan, a glass, a stove. We need to melt crayons and a candle in a saucepan over a small fire. Stir to make a beautiful pattern. We put a thread in the glass and fill the wax. If the glass is paper, then you can make a hole on the bottom and fasten the thread in this way (from below with tape or adhesive tape). If the glass is glass, then to fix the thread, you need to tie it to a stick, which we put on top of the glass, so that the thread is held exactly as we pour our wax into the glass (or do as shown in the photo). We are waiting for the wax to harden and the candle is ready! 6. Colored milk. We will need: fat milk, detergent, food colors (several colors), a plate. Pour milk into a plate, then drip into the milk dye (the drops should be next to each other). Add the remedy for the dishes and watch how the colors begin to move. For the child it will be a very fascinating sight! 7. The quicksand. We need: cornstarch and water. Mix the ingredients until the consistency of honey. We give it to the child and let him try to put his hands there, move them around in a circle first quickly, then slowly, let him feel the difference - how this mass reacts to the speed of movement with his hands. Look at what to do with the child at home and our interesting experiences: an autumn experiment for children, an experience for children from three years old, how to make an eco-man.