银河石绘
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银河石绘

中等 年龄 7-12 35 min Science

所需材料

逐步说明

1

步骤 1: Paint the dark base

Wash and dry your rock. Paint the entire surface black as the base of space. Apply two coats for a deep, rich black. Let each coat dry completely.

2

步骤 2: Add nebula colors

Dip your sponge in dark blue paint and gently dab it in curved sweeps across the rock. Don't cover all the black — leave some showing. Repeat with purple paint, overlapping slightly with the blue areas. Add a small touch of pink if desired.

3

步骤 3: Create the star field

Dip your toothpick or fine brush in white paint and tap tiny dots across the entire surface for stars. Vary the sizes — most should be tiny with a few larger ones. Cluster some together for a milky way effect.

4

步骤 4: Add bright stars and details

Pick 2-3 spots for brighter stars. Paint small plus-sign shapes (+) with white paint to create twinkling star points. You can also add a small crescent moon or planet shape if you like.

5

步骤 5: Final touches and seal

Step back and check your galaxy. Add more stars where it looks empty, or dab more nebula color where needed. Once fully dry, seal with clear spray. Your piece of the cosmos is ready!

步骤 6: 添加RoxGeo代码

在岩石的底部或背面写上 ROXGEO.COM,后面跟一个斜杠和你岩石的唯一代码(例如 ROXGEO.COM/ABC123)。这让发现者可以直接访问你岩石的个人资料页面并记录他们的发现。如果岩石太小而无法写下完整地址,可以写 #ROX 后跟没有空格的代码(例如 #ROXABC123)——这样简短,容易在Google上搜索,并直接引导到你岩石的旅程页面。使用细尖永久性马克笔或丙烯颜料笔,并用透明清漆封住,以确保代码在雨水、阳光和冒险中保持可读。

实用小贴士

绘制这块岩石并用RoxGeo追踪它的旅程!

免费下载RoxGeo

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