Schedule of Warrant Activity

Warrants

Weighted average

exercise price

Weighted average

remaining

contractual life (yrs)

Aggregate

Intrinsic value

Warrants outstanding December 31, 2018

250,000

$0.003

5.32

Warrants exercisable December 31, 2018

250,000

$0.003

4.32

$ 8,250

Warrants issued during the period

440,000

$0.005

Warrants exercised during the period

400,000

$0.005

Warrants outstanding March 31, 2019

290,000

$0.004

4.17

Warrants exercisable March 31, 2019

290,000

$0.004

4.17

$ 26,980