Do all your favorite clock things:
using Clockwork
@test ๐+๐== ๐ # 3:30 + 1:30 == 5:00
@test ๐^50 == ๐
@test Clock("3:30") == ๐
let cp = Dates.Hour(3) + Dates.Minute(30)
  @test Clock(cp) == ๐
  @test Dates.CompoundPeriod(๐) == cp
end
julia> hooks_nightmare = rand(Clock,10,10)
10x10 Array{Clockwork.Clock,2}:
 ๐   ๐ข  ๐  ๐ง  ๐ฆ  ๐ง  ๐  ๐  ๐  ๐
 ๐  ๐  ๐  ๐ข  ๐ค  ๐ฅ  ๐ฅ  ๐ข  ๐ฆ  ๐ฃ
 ๐  ๐  ๐  ๐  ๐  ๐ฅ  ๐  ๐  ๐ฆ  ๐
 ๐ง  ๐  ๐  ๐  ๐  ๐  ๐  ๐  ๐  ๐
 ๐  ๐  ๐  ๐  ๐  ๐  ๐  ๐  ๐ฅ  ๐ง
 ๐  ๐ง  ๐  ๐  ๐  ๐ง  ๐  ๐  ๐ฅ  ๐
 ๐  ๐ฃ  ๐  ๐  ๐   ๐  ๐  ๐  ๐ข  ๐
 ๐  ๐ง  ๐ฅ  ๐ฅ  ๐ง  ๐  ๐  ๐  ๐  ๐ข
 ๐  ๐  ๐  ๐ง  ๐ง  ๐ฅ  ๐  ๐  ๐ค  ๐
 ๐  ๐  ๐ฅ  ๐ง  ๐ฃ  ๐  ๐ฅ  ๐  ๐ฅ  ๐
julia> hooks_nightmare * rand(Clock, 10, 2)
10x2 Array{Clockwork.Clock,2}:
 ๐  ๐ 
 ๐  ๐
 ๐  ๐
 ๐  ๐
 ๐ก  ๐ข
 ๐ง  ๐
 ๐ง  ๐
 ๐  ๐
 ๐ง  ๐ 
 ๐  ๐ค