After this, he ordered a general expulsion of the workers in useless trades. Indeed, without this, most of them must have left the country when the ordinary currency came to an end, as they would not be able to sell their wares: for the iron money was not current among other Greeks, and had no value, being regarded as ridiculous; so that it could not be used for the purchase of foreign trumpery, and no cargo was shipped for a Laconian port, and there came into the country no sophists, no vagabond soothsayers, no panders, no goldsmiths or workers in silver plate, because there was no money to pay them with. Luxury, thus cut off from all encouragement, gradually became extinct; and the rich were on the same footing with other people, as they could find no means of display, but were forced to keep their money idle at home. For this reason such things as are useful and necessary, like couches and tables and chairs, were made there better than anywhere else, and the Laconian cup, we are told by Kritias, was especially valued for its use in the field. Its colour prevented the drinker being disgusted by the look of the dirty water which it is sometimes necessary to drink, and it was contrived that the dirt was deposited inside the cup and stuck to the bottom, so as to make the drink cleaner than it would otherwise have been. These things were due to the lawgiver; for the workmen, who were not allowed to make useless things, devoted their best workmanship to useful ones. X. Wishing still further to put down luxury and take away the desire for riches, he introduced the third and the most admirable of his reforms, that of the common dining-table. At this the people were to meet and dine together upon a fixed allowance of food, and not to live in their own homes, lolling on expensive couches at rich tables, fattened like beasts in private by the hands of servants and cooks, and undermining their health by indulgence to excess in every bodily desire, long sleep, warm baths, and much repose, so that they required a sort of daily nursing like sick people. This was a great advantage, but it was a greater to render wealth valueless, and, as Theophrastus says, to neutralise it by their common dining-table and the simplicity of their habits. Wealth could not be used, nor enjoyed, nor indeed displayed at all in costly apparatus, when the poor man dined at the same table with the rich; so that the well-known saying, that "wealth is blind and lies like a senseless log," was seen to be true in Sparta alone of all cities under heaven. Men were not even allowed to dine previously at home, and then come to the public table, but the others, watching him who did not eat or drink with them, would reproach him as a sensual person, too effeminate to eat the rough common fare.