Regarding how to make simple and easy handicrafts, there are the following answers: 1, three-dimensional greeting cards. Prepare the required materials, and it will be more beautiful to use colored handmade paper; Take out a piece of paper and fold it into a small square; Draw a half heart on a small piece of paper; Cut into hearts; Cut out three circles; Fold from the middle to both sides in reverse order; Then, the middle is folded in half and glued together; Stick the folded heart on the greeting card along the middle line of the greeting card; Glue the cut heart shape; Colour and write greetings. 2. Plastic vases. Mineral water 1500ml beverage bottle; Plastic beverage bottle, cut from the top of the bottle body; Cut into two pieces; Vertical cutting, stop when cutting to the pattern; Cut the bottle into thin strips with equal width around the bottle body; Start knitting flowers, first buckle the bottle and open the cut ears; Expand all the thin strips and press them in turn to ensure that the broken details will not rebound; In turn, insert all the thin strips obliquely in the same way, which is not only beautiful, but also not easy to get stuck in the hand in the later use; Such a simple vase is finished. Note: In order to make the vase beautiful, the long plastic strips cut from the plastic bottle should have the same width and the distance from each plastic strip to the bottom of the bottle should be the same. Because plastic is light, you can add stones to the bottom of the vase to increase the weight.