RC - How To Make Any Receiver Waterproof - Easy/Cheap/Quick

Quick and cheap way to waterproof your RC receiver combined with some rambling about Castle B-Link.
Materials needed: ESC extension lead plugs, balloons, silicone earplugs, zip ties.
Extensions: www.ebay.com/i...
Check out www.islandtoys.ca online or in-store if you are in the Kootenays.
Current Setups
- MT410.86 -
Castle Mamba X w/ XT90
Castle 2200kv sensored
Castle B-Link
1216 Robinson Racing Extra Hard 16T Pinion - Mod 1, 5mm shaft
Flysky GT5 rx/tx
30kg amazon special servo
AR550050 Arrma DBoot Backflip LP (x2) Wheels/Tires
AR390165 Arrma Body Clip Retainers
TKR6164B - Delrin Shock Cartridge Set
TKR6003B (x2) - Aluminium Shock Caps, non-vented
TKR5115 - Hardened Steel Spur 44t
TKR5253B - Aluminum Servo Horn
100k Centre/50k Front/30k Rear (after testing a few sessions like this, probably going to up the centre and front weight, or use silicone earplugs)
Modified battery tray to fit Gens Bashing 8000mah 100c 4s
Knockoff AE86 Levin drift body with lights
- Super Cosiness -
Stock 60A ESC w/ Rocket 2600 KV motor running 2s lipo
17T /64T
Stock rx/tx
15kg amazon special servo
Aluminium knuckles/hubs/steering assembly
5" SCT style wheels/tires
Earplugs in front diff, rear diff open
Knockoff S15 drift body with lights
Assorted customizations
- Goodsmile Racing (Going to have to come up with a new name.) -
Hobbywing Max10 SCT ESC w/ HW 3660 3200kv motor running
17T /64T
Flysky GT5 rx/tx
25kg amazon special servo
Aluminium knuckles/hubs/steering assembly/diff mounts
5" MT style wheels/tires
Earplugs in front diff, rear diff open
Hardened steel rings & pinions
Knockoff R35 GTR drift body with lights
Assorted customizations