Abraham Kovoor's challenge

Abraham Kovoor declared, in 1963, an award of Rs. 100, 000/- (Sri Lankan Rupees) for anyone who could demonstrate supernatural or miraculous powers under fool-proof and fraud-proof conditions.

Abraham Kovoor's challenge

Abraham Kovoor declared, in 1963, an award of Rs. 100, 000/- (Sri Lankan Rupees) for anyone who could demonstrate supernatural or miraculous powers under fool-proof and fraud-proof conditions.