{You ought to have been sure before you began.—Ed.)
Scientific Column.
In this so-called Nineteenth Century Science is but too little considered in the nurseries of the rich and proud. But we are not like that.
It is not generally known that if you put bits of camphor in luke-warm water it will move about. If you drop sweet oil in, the camphor will dart away and then stop moving. But don't drop any till you are tired of it, because the camphor won't any more afterwards. Much amusement and instruction is lost by not knowing things like this.
If you put a sixpence under a shilling in a wine-glass, and blow hard down the side of the glass, the sixpence will jump up and sit on the top of the shilling. At least I can't do it myself, but my cousin can. He is in the Navy.
Answers to Correspondents.
Noël.—You are very poetical, but I am sorry to say it will not do.
Alice.—Nothing will ever make your hair
