Unique winter science activities for kids! Our crystal snowflake science activity is easy to set up. Grow crystals for simple Winter science experiments and activities. Borax crystals are easy to grow for Winter STEM activities.
this is one of the best water wall ideas i have found. really simple and lets kids turn the bottles to direct water different places. also keeps bottle caps to stop water! i am going to try this and use other containers too! would work well on wood too.