Morning glories are known in China for their medicinal properties. The seeds are said to have a laxative effect. Large amounts of the seeds can also be hallucinogenic. The water morning glory, also known as water spinach or swamp cabbage, can be eaten like lettuce.
1 The average monthly fee for taekwondo classes is anywhere from $50 to $300 per month. 2  This entails the regular class, which means that you have to take the training up to three times per week.
1 Most martial arts centers have a registration fee. 2  This registration fee can cost $15 to $50. 3  Uniforms and weapons may be necessary depending on the class which you choose to take. 4  While some martial arts centers may include the uniforms in the overall pricing, many do not.