Complex sentence: Reich believed that many diseases, and particularly cancer, were caused by deficits or constrictions in the flow of orgone in the body, and developed specially designed "orgone accumulators" which supposedly charged the body with orgone collected from the atmosphere.
Split into simpler sentences: Reich believed that many diseases, and particularly cancer, were caused by deficits or constrictions in the flow of orgone in the body. Reich developed specially designed "orgone accumulators" which appeared to charge the body with orgone collected from the atmosphere.